diff --git a/.eslintrc b/.eslintrc
index ab8ceb96..b2dc13c9 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -34,6 +34,15 @@
     "class-methods-use-this": "off",
     "no-plusplus": "off",
     "implicit-arrow-linebreak": "off",
-    "object-curly-newline": "off"
+    "object-curly-newline": "off",
+    "import/extensions": [
+      "error",
+      "ignorePackages",
+      {
+        "js": "always",
+        "json": "always"
+      }
+    ],
+    "operator-linebreak": ["warn", "after"]
   }
 }
diff --git a/.husky/commit-msg b/.husky/commit-msg
index 2f6c62d8..ac119ba5 100755
--- a/.husky/commit-msg
+++ b/.husky/commit-msg
@@ -1,3 +1,3 @@
 #!/usr/bin/env sh
 . "$(dirname -- "$0")/_/husky.sh"
-HUSKY_GIT_PARAMS=$1 node scripts/verify-commit-msg.js
\ No newline at end of file
+HUSKY_GIT_PARAMS=$1 node scripts/verify-commit-msg.cjs
\ No newline at end of file
diff --git a/build/utils.js b/build/utils.js
index 308a14a0..2331b53a 100644
--- a/build/utils.js
+++ b/build/utils.js
@@ -1,10 +1,5 @@
-/**
- * @file utils
- * @author atom-yang
- * @date 2019-06-28
- */
-const path = require('path');
+import path from 'path';
 
-module.exports.ROOT = path.resolve(__dirname, '..');
+export const ROOT = path.resolve(process.cwd(), '.');
 
-module.exports.OUTPUT_PATH = path.resolve(__dirname, '..', 'dist/');
+export const OUTPUT_PATH = path.resolve(process.cwd(), '.', 'dist/');
diff --git a/build/webpack.analyze.js b/build/webpack.analyze.cjs
similarity index 65%
rename from build/webpack.analyze.js
rename to build/webpack.analyze.cjs
index eafa3931..36dc263a 100644
--- a/build/webpack.analyze.js
+++ b/build/webpack.analyze.cjs
@@ -5,25 +5,22 @@
 
 /* eslint-env node */
 
-const {BundleAnalyzerPlugin} = require('webpack-bundle-analyzer');
+const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');
 const DeadCodePlugin = require('webpack-deadcode-plugin');
 const { merge } = require('webpack-merge');
-const nodeConfig = require('./webpack.node');
+const nodeConfig = require('./webpack.node.js');
 const browserConfig = require('./webpack.browser');
 
 const unusedAnalyzeConfig = {
   patterns: ['src/**/*.*'],
   globOptions: {
-    ignore: [
-      '**/*.md',
-      'node_modules/**/*'
-    ]
+    ignore: ['**/*.md', 'node_modules/**/*']
   }
 };
 
 module.exports = merge(process.env.RUNTIME_ENV === 'node' ? nodeConfig : browserConfig, {
   plugins: [
-    new BundleAnalyzerPlugin({analyzerMode: 'static', generateStatsFile: true}),
+    new BundleAnalyzerPlugin({ analyzerMode: 'static', generateStatsFile: true }),
     new DeadCodePlugin(unusedAnalyzeConfig)
   ]
 });
diff --git a/build/webpack.browser.js b/build/webpack.browser.js
index 12ca634c..44e4781b 100644
--- a/build/webpack.browser.js
+++ b/build/webpack.browser.js
@@ -3,11 +3,13 @@
  * @author atom-yang
  */
 
-/* eslint-env node */
-const { merge } = require('webpack-merge');
-const webpack = require('webpack');
-const baseConfig = require('./webpack.common');
-const { OUTPUT_PATH } = require('./utils');
+import { merge } from 'webpack-merge';
+import webpack from 'webpack';
+import baseConfig from './webpack.common.js';
+import { OUTPUT_PATH } from './utils.js';
+import { createRequire } from 'module';
+
+const require = createRequire(import.meta.url);
 
 const browserConfig = {
   mode: 'production',
@@ -63,11 +65,10 @@ const browserConfig = {
     new webpack.ProvidePlugin({
       Buffer: ['buffer', 'Buffer']
     }),
-    // fix "process is not defined" error:
     new webpack.ProvidePlugin({
       process: 'process/browser'
     })
   ]
 };
 
-module.exports = merge(baseConfig, browserConfig);
+export default merge(baseConfig, browserConfig);
diff --git a/build/webpack.common.js b/build/webpack.common.js
index e65cf977..d36b55e8 100644
--- a/build/webpack.common.js
+++ b/build/webpack.common.js
@@ -1,13 +1,11 @@
-/**
- * @file common config
- * @author atom-yang
- */
-
 /* eslint-env node */
-const path = require('path');
-const webpack = require('webpack');
-const { ROOT } = require('./utils');
-const { version, name } = require(path.resolve(ROOT, './package.json'));
+import path from 'path';
+import webpack from 'webpack';
+import { ROOT } from './utils.js';
+const pkg = await import(path.resolve(ROOT, './package.json'), {
+  assert: { type: 'json' }
+});
+const { version, name } = pkg;
 
 const banner = `${name}.js v${version} \n(c) 2019-${new Date().getFullYear()} AElf \nReleased under MIT License`;
 
@@ -43,4 +41,4 @@ const baseConfig = {
   }
 };
 
-module.exports = baseConfig;
+export default baseConfig;
diff --git a/build/webpack.esModule.js b/build/webpack.esModule.js
new file mode 100644
index 00000000..1c342595
--- /dev/null
+++ b/build/webpack.esModule.js
@@ -0,0 +1,35 @@
+/**
+ * @file node config
+ * @author atom-yang
+ */
+
+/* eslint-env node */
+import { merge } from 'webpack-merge';
+import baseConfig from './webpack.common.js';
+import { OUTPUT_PATH } from './utils.js';
+
+const nodeConfig = {
+  mode: 'production',
+  output: {
+    path: OUTPUT_PATH,
+    filename: 'aelf.esm.js',
+    libraryTarget: 'module'
+  },
+  experiments: {
+    outputModule: true
+  },
+  resolve: {
+    alias: {},
+    fallback: {
+      crypto: 'crypto-browserify',
+      stream: 'stream-browserify',
+      https: false,
+      http: false,
+      child_process: false,
+      fs: false,
+      url: false
+    }
+  }
+};
+
+export default merge(baseConfig, nodeConfig);
diff --git a/build/webpack.node.js b/build/webpack.node.js
index 7f0e3199..47395ce2 100644
--- a/build/webpack.node.js
+++ b/build/webpack.node.js
@@ -4,9 +4,9 @@
  */
 
 /* eslint-env node */
-const { merge } = require('webpack-merge');
-const baseConfig = require('./webpack.common');
-const { OUTPUT_PATH } = require('./utils');
+import { merge } from 'webpack-merge';
+import baseConfig from './webpack.common.js';
+import { OUTPUT_PATH } from './utils.js';
 
 const nodeConfig = {
   mode: 'production',
@@ -18,11 +18,6 @@ const nodeConfig = {
     },
     libraryExport: 'default'
   },
-  resolve: {
-    alias: {
-      // 'scryptsy$': '../scrypt-polyfill.js',
-    }
-  },
   target: 'node',
   optimization: {
     removeEmptyChunks: true,
@@ -33,4 +28,4 @@ const nodeConfig = {
   }
 };
 
-module.exports = merge(baseConfig, nodeConfig);
+export default merge(baseConfig, nodeConfig);
diff --git a/jest-report.xml b/jest-report.xml
index ea7aa9af..8e793cdb 100644
--- a/jest-report.xml
+++ b/jest-report.xml
@@ -1,25 +1,25 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<testsuites name="jest tests" tests="240" failures="0" errors="0" time="39.341">
-  <testsuite name="test utils" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:21" time="5.854" tests="19">
-    <testcase classname="test utils test padLeft" name="test utils test padLeft" time="0.013">
+<testsuites name="jest tests" tests="240" failures="0" errors="0" time="50.542">
+  <testsuite name="test utils" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:26" time="6.01" tests="19">
+    <testcase classname="test utils test padLeft" name="test utils test padLeft" time="0.01">
     </testcase>
-    <testcase classname="test utils test padRight" name="test utils test padRight" time="0.002">
+    <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="0.088">
+    <testcase classname="test utils test base58 decode and encode" name="test utils test base58 decode and encode" time="0.078">
     </testcase>
-    <testcase classname="test utils test chainId convertor chainIdToBase58 and base58ToChainId" name="test utils test chainId convertor chainIdToBase58 and base58ToChainId" time="0.014">
+    <testcase classname="test utils test chainId convertor chainIdToBase58 and base58ToChainId" name="test utils test chainId convertor chainIdToBase58 and base58ToChainId" time="0.003">
     </testcase>
     <testcase classname="test utils test array to hex" name="test utils test array to hex" time="0.001">
     </testcase>
-    <testcase classname="test utils decode and encode address hex represent" name="test utils decode and encode address hex represent" time="0.004">
+    <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="0.001">
+    <testcase classname="test utils is bigNumBer" name="test utils is bigNumBer" time="0.002">
     </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="0.004">
     </testcase>
     <testcase classname="test utils is boolean" name="test utils is boolean" time="0.001">
     </testcase>
@@ -27,39 +27,39 @@
     </testcase>
     <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="0.004">
+    <testcase classname="test utils convert to the unit" name="test utils convert to the unit" time="0.01">
     </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="0.003">
     </testcase>
-    <testcase classname="test utils uint array into hex string" name="test utils uint array into hex string" time="0">
+    <testcase classname="test utils uint array into hex string" name="test utils uint array into hex string" time="0.001">
     </testcase>
     <testcase classname="test utils set path in dot way" name="test utils set path in dot way" time="0.001">
     </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="0.007">
+    <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="0.009">
     </testcase>
-    <testcase classname="test utils test getTransactionId" name="test utils test getTransactionId" time="0.017">
+    <testcase classname="test utils test getTransactionId" name="test utils test getTransactionId" time="0.011">
     </testcase>
   </testsuite>
-  <testsuite name="test httpProvider" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:21" time="10.15" tests="31">
-    <testcase classname="test httpProvider test transform with fieldsArray" name="test httpProvider test transform with fieldsArray" time="0.042">
+  <testsuite name="test httpProvider" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:26" time="11.976" tests="31">
+    <testcase classname="test httpProvider test transform with fieldsArray" name="test httpProvider test transform with fieldsArray" time="0.03">
     </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="0.008">
+    <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="0.003">
+    <testcase classname="test httpProvider test transform with fieldsArray which has repeated rule " name="test httpProvider test transform with fieldsArray which has repeated rule " time="0.009">
     </testcase>
-    <testcase classname="test httpProvider test transform with empty fieldsArray" name="test httpProvider test transform with empty fieldsArray" time="0.002">
+    <testcase classname="test httpProvider test transform with empty fieldsArray" name="test httpProvider test transform with empty fieldsArray" time="0.003">
     </testcase>
-    <testcase classname="test httpProvider test transformMapToArray without inputType fieldsArray" name="test httpProvider test transformMapToArray without inputType fieldsArray" time="0.001">
+    <testcase classname="test httpProvider test transformMapToArray without inputType fieldsArray" name="test httpProvider test transformMapToArray without inputType fieldsArray" time="0.002">
     </testcase>
-    <testcase classname="test httpProvider test transformMapToArray without origin" name="test httpProvider test transformMapToArray without origin" time="0.001">
+    <testcase classname="test httpProvider test transformMapToArray without origin" name="test httpProvider test transformMapToArray without origin" time="0.003">
     </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="0.002">
     </testcase>
-    <testcase classname="test httpProvider test transformMapToArray with resolvedType" name="test httpProvider test transformMapToArray with resolvedType" time="0.003">
+    <testcase classname="test httpProvider test transformMapToArray with resolvedType" name="test httpProvider test transformMapToArray with resolvedType" time="0.005">
     </testcase>
-    <testcase classname="test httpProvider test transformMapToArray with fieldsArray which has resolvedType" name="test httpProvider test transformMapToArray with fieldsArray which has resolvedType" time="0.002">
+    <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="0.002">
     </testcase>
@@ -71,27 +71,27 @@
     </testcase>
     <testcase classname="test httpProvider test transformArrayToMap with resolvedType" name="test httpProvider test transformArrayToMap with resolvedType" time="0.002">
     </testcase>
-    <testcase classname="test httpProvider test transformArrayToMap with fieldsArray which has resolvedType" name="test httpProvider test transformArrayToMap with fieldsArray which has resolvedType" time="0.002">
+    <testcase classname="test httpProvider test transformArrayToMap with fieldsArray which has resolvedType" name="test httpProvider test transformArrayToMap with fieldsArray which has resolvedType" time="0.003">
     </testcase>
-    <testcase classname="test httpProvider test transformArrayToMap with map_entry option" name="test httpProvider test transformArrayToMap with map_entry option" time="0.021">
+    <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="0.001">
+    <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="0.002">
     </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>
-    <testcase classname="test httpProvider test input address transformer with string origin" name="test httpProvider test input address transformer with string origin" time="0.002">
+    <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>
     <testcase classname="test httpProvider test input address transformer with array origin" name="test httpProvider test input address transformer with array origin" time="0.002">
     </testcase>
-    <testcase classname="test httpProvider test input hash transformer with string origin" name="test httpProvider test input hash transformer with string origin" time="0">
+    <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>
-    <testcase classname="test httpProvider test input hash transformer with array origin" name="test httpProvider test input hash transformer with array origin" time="0.001">
+    <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">
+    <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>
@@ -101,425 +101,425 @@
     </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">
     </testcase>
-    <testcase classname="test httpProvider test output address transformer with object origin" name="test httpProvider test output address transformer with object origin" time="0">
+    <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="chainMethod should work" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:27" time="5.13" 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="0.005">
+  <testsuite name="chainMethod should work" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:32" time="6.839" 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="0.003">
     </testcase>
-    <testcase classname="chainMethod should work test format input params with inputFormatter" name="chainMethod should work test format input params with inputFormatter" time="0.004">
+    <testcase classname="chainMethod should work test format input params with inputFormatter" name="chainMethod should work test format input params with inputFormatter" time="0.005">
     </testcase>
     <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="chainMethod should work test format input params with no outputFormatter" name="chainMethod should work test format input params with no outputFormatter" time="0">
+    <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="chainMethod should work test format input params with outputFormatter" name="chainMethod should work test format input params with outputFormatter" time="0.054">
+    </testcase>
+    <testcase classname="chainMethod should work test not enough parameters" name="chainMethod should work test not enough parameters" time="0.045">
+    </testcase>
+    <testcase classname="chainMethod should work test fn argument into object" name="chainMethod should work test fn argument into object" time="0.003">
+    </testcase>
+    <testcase classname="chainMethod should work test sync argument into object" name="chainMethod should work test sync argument into object" time="0.002">
+    </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="0.003">
+    </testcase>
+    <testcase classname="chainMethod should work test sync argument" name="chainMethod should work test sync argument" time="2.526">
+    </testcase>
+    <testcase classname="chainMethod should work test fn argument when async" name="chainMethod should work test fn argument when async" time="1.87">
+    </testcase>
+    <testcase classname="chainMethod should work test run error when async" name="chainMethod should work test run error when async" time="0.002">
     </testcase>
-    <testcase classname="chainMethod should work test format input params with outputFormatter" name="chainMethod should work test format input params with outputFormatter" time="0.053">
+  </testsuite>
+  <testsuite name="test wallet" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:38" time="1.547" tests="9">
+    <testcase classname="test wallet test create new wallet" name="test wallet test create new wallet" time="0.111">
+    </testcase>
+    <testcase classname="test wallet test get wallet by mnemonic" name="test wallet test get wallet by mnemonic" time="0.064">
     </testcase>
-    <testcase classname="chainMethod should work test not enough parameters" name="chainMethod should work test not enough parameters" time="0.082">
+    <testcase classname="test wallet test get wallet by private key" name="test wallet test get wallet by private key" time="0.065">
     </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 wallet test get address from pubKey" name="test wallet test get address from pubKey" time="0.032">
     </testcase>
-    <testcase classname="chainMethod should work test sync argument into object" name="chainMethod should work test sync argument into object" time="0.003">
+    <testcase classname="test wallet test sign transaction" name="test wallet test sign transaction" time="0.169">
     </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="0.001">
+    <testcase classname="test wallet test sign" name="test wallet test sign" time="0.07">
     </testcase>
-    <testcase classname="chainMethod should work test sync argument" name="chainMethod should work test sync argument" time="2.04">
+    <testcase classname="test wallet test AESEncrypt and AESDecrypt" name="test wallet test AESEncrypt and AESDecrypt" time="0.003">
     </testcase>
-    <testcase classname="chainMethod should work test fn argument when async" name="chainMethod should work test fn argument when async" time="0.942">
+    <testcase classname="test wallet test get wallet with error" name="test wallet test get wallet with error" time="0.022">
     </testcase>
-    <testcase classname="chainMethod should work test run error when async" name="chainMethod should work test run error when async" time="0.001">
+    <testcase classname="test wallet test verify" name="test wallet test verify" time="0.466">
     </testcase>
   </testsuite>
-  <testsuite name="test proto" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:21" time="12.072" tests="25">
-    <testcase classname="test proto deserialize fee" name="test proto deserialize fee" time="0.098">
+  <testsuite name="test proto" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:26" time="14.4" tests="25">
+    <testcase classname="test proto deserialize fee" name="test proto deserialize fee" time="0.068">
     </testcase>
-    <testcase classname="test proto test fee with TransactionFeeCharged type" name="test proto test fee with TransactionFeeCharged type" time="0.002">
+    <testcase classname="test proto test fee with TransactionFeeCharged type" name="test proto test fee with TransactionFeeCharged type" 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 fee with ResourceTokenCharged type" name="test proto test fee with ResourceTokenCharged type" time="0.003">
     </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 fee with wrong type" name="test proto test fee with wrong type" time="0.002">
     </testcase>
     <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 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 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 proto test get resource fee" name="test proto test get resource fee" time="0.001">
     </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>
-    <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 proto test get resource fee with empty input" name="test proto test get resource fee with empty input" time="0.001">
     </testcase>
-    <testcase classname="test proto test get transaction fee" name="test proto test get transaction fee" time="0.001">
+    <testcase classname="test proto test get transaction fee" name="test proto test get transaction fee" time="0.003">
     </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 proto test get transaction fee without TransactionFeeCharged type" name="test proto test get transaction fee without TransactionFeeCharged type" time="0.002">
     </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 proto test get transaction fee with empty input" name="test proto test get transaction fee with empty input" time="0">
     </testcase>
     <testcase classname="test proto test arrayBuffer to Hex" name="test proto test arrayBuffer to Hex" time="0">
     </testcase>
-    <testcase classname="test proto test get rep from address" name="test proto test get rep from address" time="0.002">
+    <testcase classname="test proto test get rep from address" name="test proto test get rep from address" time="0.003">
     </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>
     <testcase classname="test proto test get address from rep" name="test proto test get address from rep" time="0.002">
     </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="test proto test get address object from rep" name="test proto test get address object from rep" time="0.003">
     </testcase>
-    <testcase classname="test proto test get rep from hash" name="test proto test get rep from hash" time="0.001">
+    <testcase classname="test proto test get rep from hash" name="test proto test get rep from hash" time="0">
     </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="test proto test get rep from hash with invalid params" name="test proto test get rep from hash with invalid params" time="0.001">
     </testcase>
     <testcase classname="test proto test get hash from hex" name="test proto test get hash from hex" time="0.001">
     </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="test proto test get hash object from hex" name="test proto test get hash object from hex" time="0.002">
     </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="test proto test encode transaction to protobuf type" name="test proto test encode transaction to protobuf type" time="0.004">
     </testcase>
-    <testcase classname="test proto test get transaction" name="test proto test get transaction" time="0.002">
+    <testcase classname="test proto test get transaction" name="test proto test get transaction" time="0.003">
     </testcase>
     <testcase classname="test proto test deserialize logs with unsupported dataType" name="test proto test deserialize logs with unsupported dataType" time="0.006">
     </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="test proto test deserialize logs with empty logs" name="test proto test deserialize logs with empty logs" time="0.004">
     </testcase>
   </testsuite>
-  <testsuite name="test wallet" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:32" time="2.404" tests="9">
-    <testcase classname="test wallet test create new wallet" name="test wallet test create new wallet" time="0.361">
-    </testcase>
-    <testcase classname="test wallet test get wallet by mnemonic" name="test wallet test get wallet by mnemonic" time="0.329">
+  <testsuite name="test bloom" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:41" time="0.498" tests="8">
+    <testcase classname="test bloom test is in" name="test bloom test is in" time="0.035">
     </testcase>
-    <testcase classname="test wallet test get wallet by private key" name="test wallet test get wallet by private key" time="0.074">
+    <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 wallet test get address from pubKey" name="test wallet test get address from pubKey" time="0.041">
+    <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">
     </testcase>
-    <testcase classname="test wallet test sign transaction" name="test wallet test sign transaction" time="0.264">
+    <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="0.003">
     </testcase>
-    <testcase classname="test wallet test sign" name="test wallet test sign" time="0.122">
+    <testcase classname="test bloom code point to int" name="test bloom code point to int" time="0.001">
     </testcase>
-    <testcase classname="test wallet test AESEncrypt and AESDecrypt" name="test wallet test AESEncrypt and AESDecrypt" time="0.006">
+    <testcase classname="test bloom test is event in" name="test bloom test is event in" time="0.004">
     </testcase>
-    <testcase classname="test wallet test get wallet with error" name="test wallet test get wallet with error" time="0.05">
+    <testcase classname="test bloom test is address in" name="test bloom test is address in" time="0.008">
     </testcase>
-    <testcase classname="test wallet test verify" name="test wallet test verify" time="0.579">
+    <testcase classname="test bloom test is indexed in" name="test bloom test is indexed in" time="0.002">
     </testcase>
   </testsuite>
-  <testsuite name="test bloom" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:34" time="0.341" tests="8">
-    <testcase classname="test bloom test is in" name="test bloom test is in" time="0.03">
+  <testsuite name="test merkleTree" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:41" time="0.356" tests="8">
+    <testcase classname="test merkleTree test compute root" name="test merkleTree test compute root" time="0.005">
     </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="0.002">
+    <testcase classname="test merkleTree generate merkle tree with no data" name="test merkleTree generate merkle tree with no data" time="0">
     </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 classname="test merkleTree test get merkle path" name="test merkleTree test get merkle path" time="0.002">
     </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="0.001">
+    <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 bloom code point to int" name="test bloom code point to int" time="0.001">
+    <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 bloom test is event in" name="test bloom test is event in" time="0.002">
+    <testcase classname="test merkleTree test get merkle path" name="test merkleTree test get merkle path" time="0">
     </testcase>
-    <testcase classname="test bloom test is address in" name="test bloom test is address in" time="0.005">
+    <testcase classname="test merkleTree test node" name="test merkleTree test node" time="0.001">
     </testcase>
-    <testcase classname="test bloom test is indexed in" name="test bloom test is indexed in" time="0.001">
+    <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 merkleTree" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:34" time="0.324" tests="8">
-    <testcase classname="test merkleTree test compute root" name="test merkleTree test compute root" time="0.005">
-    </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="0.001">
-    </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">
+  <testsuite name="test deserializing transaction" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:42" time="0.589" tests="3">
+    <testcase classname="test deserializing transaction deserialize transaction" name="test deserializing transaction deserialize transaction" time="0.012">
     </testcase>
-    <testcase classname="test merkleTree test get merkle path with long sequence" name="test merkleTree test get merkle path with long sequence" time="0.002">
+    <testcase classname="test deserializing transaction unpack specified type data" name="test deserializing transaction unpack specified type data" time="0.004">
     </testcase>
-    <testcase classname="test merkleTree test get merkle path" name="test merkleTree test get merkle path" time="0.001">
-    </testcase>
-    <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 deserializing transaction authorization information" name="test deserializing transaction authorization information" time="0">
     </testcase>
   </testsuite>
-  <testsuite name="test requestManage" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:32" time="2.797" tests="7">
+  <testsuite name="test requestManage" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:39" time="3.249" tests="7">
     <testcase classname="test requestManage test prepare request with lower case" name="test requestManage test prepare request with lower case" time="0.003">
     </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">
+    <testcase classname="test requestManage test set provider" name="test requestManage test set provider" time="0.002">
     </testcase>
-    <testcase classname="test requestManage test send with provider" name="test requestManage test send with provider" time="1.61">
+    <testcase classname="test requestManage test send with provider" name="test requestManage test send with provider" time="1.727">
     </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="0.773">
+    <testcase classname="test requestManage test send async with provider" name="test requestManage test send async with provider" time="1.202">
     </testcase>
     <testcase classname="test requestManage test send async without provider" name="test requestManage test send async without provider" time="0.001">
     </testcase>
   </testsuite>
-  <testsuite name="test deserializing transaction" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:35" time="0.513" tests="3">
-    <testcase classname="test deserializing transaction deserialize transaction" name="test deserializing transaction deserialize transaction" time="0.013">
-    </testcase>
-    <testcase classname="test deserializing transaction unpack specified type data" name="test deserializing transaction unpack specified type data" time="0.001">
+  <testsuite name="contract factory" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:40" time="2.675" tests="7">
+    <testcase classname="contract factory constrcutor" name="contract factory constrcutor" time="0.005">
     </testcase>
-    <testcase classname="test deserializing transaction authorization information" name="test deserializing transaction authorization information" time="0">
+    <testcase classname="contract factory test contract instance" name="contract factory test contract instance" time="0.004">
     </testcase>
-  </testsuite>
-  <testsuite name="test hash" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:35" time="0.254" tests="2">
-    <testcase classname="test hash test keccak256" name="test hash test keccak256" time="0.009">
+    <testcase classname="contract factory test deserialize log" name="contract factory test deserialize log" time="0.015">
     </testcase>
-    <testcase classname="test hash test keccak512" name="test hash test keccak512" time="0.003">
+    <testcase classname="contract factory test deserialize log with VirtualTransactionCreated" name="contract factory test deserialize log with VirtualTransactionCreated" time="0.02">
     </testcase>
-  </testsuite>
-  <testsuite name="contract factory" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:33" time="2.258" tests="7">
-    <testcase classname="contract factory constrcutor" name="contract factory constrcutor" time="0.005">
+    <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="0.061">
     </testcase>
-    <testcase classname="contract factory test contract instance" name="contract factory test contract instance" time="0.004">
+    <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" name="contract factory test deserialize log" time="0.01">
+    <testcase classname="contract factory test deserialize log with empty NonIndexed" name="contract factory test deserialize log with empty NonIndexed" time="0.003">
     </testcase>
-    <testcase classname="contract factory test deserialize log with VirtualTransactionCreated" name="contract factory test deserialize log with VirtualTransactionCreated" time="0.01">
+  </testsuite>
+  <testsuite name="test hash" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:42" time="0.513" tests="2">
+    <testcase classname="test hash test keccak256" name="test hash test keccak256" 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="0.097">
+    <testcase classname="test hash test keccak512" name="test hash test keccak512" time="0.002">
     </testcase>
-    <testcase classname="contract factory test deserialize log with empty logs" name="contract factory test deserialize log with empty logs" time="0.002">
+  </testsuite>
+  <testsuite name="test formatter" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:43" time="0.502" 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 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="0.026">
     </testcase>
   </testsuite>
-  <testsuite name="test errors" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:36" time="0.306" 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="2024-10-22T07:50:43" time="0.347" 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="0.005">
     </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">
+    <testcase classname="test errors test throws an error when connection is invalid" name="test errors test throws an error when connection is invalid" time="0.002">
     </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="0.001">
     </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>
-    <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="test formatter" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:36" time="0.47" tests="2">
-    <testcase classname="test formatter test input address formatter" name="test formatter test input address formatter" time="0.031">
-    </testcase>
-    <testcase classname="test formatter test output file descriptor set formatter" name="test formatter test output file descriptor set formatter" time="0.039">
+    <testcase classname="test errors test throws an error when connection timeout" name="test errors test throws an error when connection timeout" time="0">
     </testcase>
   </testsuite>
-  <testsuite name="test sha256" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:36" time="0.261" tests="2">
-    <testcase classname="test sha256 test sha256 function" name="test sha256 test sha256 function" time="0.005">
+  <testsuite name="test sha256" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:43" time="0.218" tests="2">
+    <testcase classname="test sha256 test sha256 function" name="test sha256 test sha256 function" time="0.003">
     </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="2024-10-15T10:59:36" time="0.214" tests="1">
-    <testcase classname="test settings test constructor" name="test settings test constructor" time="0.002">
+  <testsuite name="test settings" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:44" time="0.211" tests="1">
+    <testcase classname="test settings test constructor" name="test settings test constructor" time="0.003">
     </testcase>
   </testsuite>
-  <testsuite name="test AElf" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:36" time="2.062" tests="2">
-    <testcase classname="test AElf test AElf is connected" name="test AElf test AElf is connected" time="1.458">
+  <testsuite name="test AElf" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:43" time="2.218" tests="2">
+    <testcase classname="test AElf test AElf is connected" name="test AElf test AElf is connected" time="1.661">
     </testcase>
-    <testcase classname="test AElf test AElf set provider" name="test AElf test AElf set provider" time="0.002">
+    <testcase classname="test AElf test AElf set provider" name="test AElf test AElf set provider" time="0.001">
     </testcase>
   </testsuite>
-  <testsuite name="test keyStore" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:35" time="5.394" tests="7">
-    <testcase classname="test keyStore test get keyStore" name="test keyStore test get keyStore" time="0.826">
+  <testsuite name="test keyStore" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:42" time="5.912" tests="7">
+    <testcase classname="test keyStore test get keyStore" name="test keyStore test get keyStore" time="0.92">
     </testcase>
-    <testcase classname="test keyStore test get keyStore without kdfparams dklen" name="test keyStore test get keyStore without kdfparams dklen" time="0.755">
+    <testcase classname="test keyStore test get keyStore without kdfparams dklen" name="test keyStore test get keyStore without kdfparams dklen" time="0.725">
     </testcase>
-    <testcase classname="test keyStore test get keyStore with default cipher" name="test keyStore test get keyStore with default cipher" time="0.705">
+    <testcase classname="test keyStore test get keyStore with default cipher" name="test keyStore test get keyStore with default cipher" time="0.67">
     </testcase>
-    <testcase classname="test keyStore test get keyStore with no exist cipher" name="test keyStore test get keyStore with no exist cipher" time="0.343">
+    <testcase classname="test keyStore test get keyStore with no exist cipher" name="test keyStore test get keyStore with no exist cipher" time="0.352">
     </testcase>
-    <testcase classname="test keyStore test get keyStore with undefined cipher" name="test keyStore test get keyStore with undefined cipher" time="0.376">
+    <testcase classname="test keyStore test get keyStore with undefined cipher" name="test keyStore test get keyStore with undefined cipher" time="1.027">
     </testcase>
-    <testcase classname="test keyStore test check password" name="test keyStore test check password" time="0.41">
+    <testcase classname="test keyStore test check password" name="test keyStore test check password" time="1.02">
     </testcase>
-    <testcase classname="test keyStore test wrong  password" name="test keyStore test wrong  password" time="0.384">
+    <testcase classname="test keyStore test wrong  password" name="test keyStore test wrong  password" time="0.45">
     </testcase>
   </testsuite>
-  <testsuite name="test httpProvider" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:21" time="21.547" tests="33">
-    <testcase classname="test httpProvider test host default" name="test httpProvider test host default" time="0.027">
+  <testsuite name="test httpProvider" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:26" time="24.293" tests="33">
+    <testcase classname="test httpProvider test host default" name="test httpProvider test host default" time="0.016">
     </testcase>
-    <testcase classname="test httpProvider test headers are Array" name="test httpProvider test headers are Array" time="0.002">
+    <testcase classname="test httpProvider test headers are Array" name="test httpProvider test headers are Array" time="0.004">
     </testcase>
     <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="0.002">
     </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="0.001">
+    <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>
-    <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 classname="test httpProvider test format response text with status and statusText" name="test httpProvider test format response text with status and statusText" time="0.001">
     </testcase>
-    <testcase classname="test httpProvider test format response text with status 200" name="test httpProvider test format response text with status 200" time="0.004">
+    <testcase classname="test httpProvider test format response text with status 200" name="test httpProvider test format response text with status 200" time="0.025">
     </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="0.005">
+    <testcase classname="test httpProvider test format response text when error" name="test httpProvider test format response text when error" time="0.001">
     </testcase>
-    <testcase classname="test httpProvider test timeout" name="test httpProvider test timeout" time="0.009">
+    <testcase classname="test httpProvider test timeout" name="test httpProvider test timeout" time="0.004">
     </testcase>
-    <testcase classname="test httpProvider test get request send by fetch" name="test httpProvider test get request send by fetch" time="0.958">
+    <testcase classname="test httpProvider test get request send by fetch" name="test httpProvider test get request send by fetch" time="1.082">
     </testcase>
-    <testcase classname="test httpProvider test post request send by fetch" name="test httpProvider test post request send by fetch" time="0.797">
+    <testcase classname="test httpProvider test post request send by fetch" name="test httpProvider test post request send by fetch" time="0.364">
     </testcase>
-    <testcase classname="test httpProvider test send async by fetch" name="test httpProvider test send async by fetch" time="1.22">
+    <testcase classname="test httpProvider test send async by fetch" name="test httpProvider test send async by fetch" time="0.544">
     </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="0.16">
+    <testcase classname="test httpProvider test send async by fetch when no AbortController" name="test httpProvider test send async by fetch when no AbortController" time="0.182">
     </testcase>
-    <testcase classname="test httpProvider test send async by fetch when error" name="test httpProvider test send async by fetch when error" time="1.506">
+    <testcase classname="test httpProvider test send async by fetch when error" name="test httpProvider test send async by fetch when error" time="0.653">
     </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="0.156">
+    <testcase classname="test httpProvider test send async by fetch without result.text" name="test httpProvider test send async by fetch without result.text" time="0.187">
     </testcase>
-    <testcase classname="test httpProvider test send async by fetch when reject" name="test httpProvider test send async by fetch when reject" time="0.149">
+    <testcase classname="test httpProvider test send async by fetch when reject" name="test httpProvider test send async by fetch when reject" time="0.207">
     </testcase>
-    <testcase classname="test httpProvider test send async by fetch when timeout" name="test httpProvider test send async by fetch when timeout" time="0.128">
+    <testcase classname="test httpProvider test send async by fetch when timeout" name="test httpProvider test send async by fetch when timeout" time="0.225">
     </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="0.162">
+    <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="0.2">
     </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="0.152">
+    <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="0.17">
     </testcase>
-    <testcase classname="test httpProvider test get request send by xhr" name="test httpProvider test get request send by xhr" time="1.74">
+    <testcase classname="test httpProvider test get request send by xhr" name="test httpProvider test get request send by xhr" time="2.468">
     </testcase>
-    <testcase classname="test httpProvider test post request send by xhr" name="test httpProvider test post request send by xhr" time="1.692">
+    <testcase classname="test httpProvider test post request send by xhr" name="test httpProvider test post request send by xhr" time="3.039">
     </testcase>
-    <testcase classname="test httpProvider test send by fetch" name="test httpProvider test send by fetch" time="0.059">
+    <testcase classname="test httpProvider test send by fetch" name="test httpProvider test send by fetch" time="0.168">
     </testcase>
-    <testcase classname="test httpProvider test send by xhr" name="test httpProvider test send by xhr" time="1.48">
+    <testcase classname="test httpProvider test send by xhr" name="test httpProvider test send by xhr" time="1.855">
     </testcase>
-    <testcase classname="test httpProvider test send by xhr when error" name="test httpProvider test send by xhr when error" time="0.09">
+    <testcase classname="test httpProvider test send by xhr when error" name="test httpProvider test send by xhr when error" time="0.147">
     </testcase>
-    <testcase classname="test httpProvider test send async by fetch method" name="test httpProvider test send async by fetch method" time="0.856">
+    <testcase classname="test httpProvider test send async by fetch method" name="test httpProvider test send async by fetch method" time="0.468">
     </testcase>
-    <testcase classname="test httpProvider test send async by xhr method" name="test httpProvider test send async by xhr method" time="0.758">
+    <testcase classname="test httpProvider test send async by xhr method" name="test httpProvider test send async by xhr method" time="1.038">
     </testcase>
-    <testcase classname="test httpProvider test send async by xhr" name="test httpProvider test send async by xhr" time="0.76">
+    <testcase classname="test httpProvider test send async by xhr" name="test httpProvider test send async by xhr" time="1.041">
     </testcase>
-    <testcase classname="test httpProvider test send async by xhr when error" name="test httpProvider test send async by xhr when error" time="1.037">
+    <testcase classname="test httpProvider test send async by xhr when error" name="test httpProvider test send async by xhr when error" time="1.366">
     </testcase>
-    <testcase classname="test httpProvider test is connected" name="test httpProvider test is connected" time="1.427">
+    <testcase classname="test httpProvider test is connected" name="test httpProvider test is connected" time="2.656">
     </testcase>
-    <testcase classname="test httpProvider test is not connected" name="test httpProvider test is not connected" time="0.855">
+    <testcase classname="test httpProvider test is not connected" name="test httpProvider test is not connected" time="0.798">
     </testcase>
-    <testcase classname="test httpProvider test is connected when async" name="test httpProvider test is connected when async" time="0.865">
+    <testcase classname="test httpProvider test is connected when async" name="test httpProvider test is connected when async" time="0.607">
     </testcase>
-    <testcase classname="test httpProvider test is not connected when async" name="test httpProvider test is not connected when async" time="0.003">
+    <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="2024-10-15T10:59:21" time="28.607" tests="16">
-    <testcase classname="chain should work test is chain method on object" name="chain should work test is chain method on object" time="0.007">
+  <testsuite name="chain should work" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:26" time="36.308" tests="16">
+    <testcase classname="chain should work test is chain method on object" name="chain should work test is chain method on object" time="0.011">
     </testcase>
     <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>
-    <testcase classname="chain should work test sync argument into object" name="chain should work test sync argument into object" time="0.001">
+    <testcase classname="chain should work test sync argument into object" name="chain should work test sync argument into object" time="0.003">
     </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="2.546">
+    <testcase classname="chain should work test is concrete contract when sync" name="chain should work test is concrete contract when sync" time="4.005">
     </testcase>
-    <testcase classname="chain should work test is invalid contract when sync" name="chain should work test is invalid contract when sync" time="0.095">
+    <testcase classname="chain should work test is invalid contract when sync" name="chain should work test is invalid contract when sync" time="0.072">
     </testcase>
-    <testcase classname="chain should work test is concrete contract when async" name="chain should work test is concrete contract when async" time="1.561">
+    <testcase classname="chain should work test is concrete contract when async" name="chain should work test is concrete contract when async" time="2.102">
     </testcase>
-    <testcase classname="chain should work test is invalid contract when async" name="chain should work test is invalid contract when async" time="0.003">
+    <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>
-    <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="5.945">
+    <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="8.724">
     </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="2.2">
+    <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="2.344">
     </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="3.268">
+    <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="3.668">
     </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="1.521">
+    <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="1.983">
     </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="0.775">
+    <testcase classname="test multi transaction multi transaction option with number object refBlockNumberStrategy" name="test multi transaction multi transaction option with number object refBlockNumberStrategy" time="0.859">
     </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="0.761">
+    <testcase classname="test multi transaction multi transaction option without number object refBlockNumberStrategy" name="test multi transaction multi transaction option without number object refBlockNumberStrategy" time="0.863">
     </testcase>
   </testsuite>
-  <testsuite name="contract multi transaction" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:21" time="36.736" tests="11">
-    <testcase classname="contract multi transaction send multi transaction to gateway" name="contract multi transaction send multi transaction to gateway" time="2.4">
+  <testsuite name="contract multi transaction" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:26" time="46.002" tests="11">
+    <testcase classname="contract multi transaction send multi transaction to gateway" name="contract multi transaction send multi transaction to gateway" time="2.373">
     </testcase>
-    <testcase classname="contract multi transaction send multi transaction to gateway with invalid method" name="contract multi transaction send multi transaction to gateway with invalid method" time="0.002">
+    <testcase classname="contract multi transaction send multi transaction to gateway with invalid method" name="contract multi transaction send multi transaction to gateway with invalid method" time="0.003">
     </testcase>
-    <testcase classname="contract multi transaction send multi transaction to gateway with invalid input" name="contract multi transaction send multi transaction to gateway with invalid input" time="0.771">
+    <testcase classname="contract multi transaction send multi transaction to gateway with invalid input" name="contract multi transaction send multi transaction to gateway with invalid input" time="1.352">
     </testcase>
-    <testcase classname="contract multi transaction send multi transaction to gateway with callback" name="contract multi transaction send multi transaction to gateway with callback" time="1.801">
+    <testcase classname="contract multi transaction send multi transaction to gateway with callback" name="contract multi transaction send multi transaction to gateway with callback" time="2.433">
     </testcase>
-    <testcase classname="contract multi transaction send multi transaction to gateway with refBlockNumberStrategy" name="contract multi transaction send multi transaction to gateway with refBlockNumberStrategy" time="2.943">
+    <testcase classname="contract multi transaction send multi transaction to gateway with refBlockNumberStrategy" name="contract multi transaction send multi transaction to gateway with refBlockNumberStrategy" time="3.166">
     </testcase>
-    <testcase classname="contract multi transaction sync send multi transaction to gateway" name="contract multi transaction sync send multi transaction to gateway" time="4.711">
+    <testcase classname="contract multi transaction sync send multi transaction to gateway" name="contract multi transaction sync send multi transaction to gateway" time="5.349">
     </testcase>
-    <testcase classname="multi transaction with refBlockNumberStrategy send multi transaction to gateway" name="multi transaction with refBlockNumberStrategy send multi transaction to gateway" time="2.636">
+    <testcase classname="multi transaction with refBlockNumberStrategy send multi transaction to gateway" name="multi transaction with refBlockNumberStrategy send multi transaction to gateway" time="2.874">
     </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="7.213">
+    <testcase classname="multi transaction with refBlockNumberStrategy sync send multi transaction to gateway" name="multi transaction with refBlockNumberStrategy sync send multi transaction to gateway" time="9.8">
     </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="0.051">
     </testcase>
-    <testcase classname="multi transaction with invalid refBlockNumberStrategy options test handle transaction with refBlockNumberStrategy which is bigger than 0" name="multi transaction with invalid refBlockNumberStrategy options test handle transaction with refBlockNumberStrategy which is bigger than 0" time="0.002">
+    <testcase classname="multi transaction with invalid refBlockNumberStrategy options test handle transaction with refBlockNumberStrategy which is bigger than 0" name="multi transaction with invalid refBlockNumberStrategy options test handle transaction with refBlockNumberStrategy which is bigger than 0" time="0.034">
     </testcase>
-    <testcase classname="multi transaction with invalid refBlockNumberStrategy options test handle transaction with refBlockNumberStrategy which is not number" name="multi transaction with invalid refBlockNumberStrategy options test handle transaction with refBlockNumberStrategy which is not number" time="0.002">
+    <testcase classname="multi transaction with invalid refBlockNumberStrategy options test handle transaction with refBlockNumberStrategy which is not number" name="multi transaction with invalid refBlockNumberStrategy options test handle transaction with refBlockNumberStrategy which is not number" time="0.185">
     </testcase>
   </testsuite>
-  <testsuite name="token contract with transfer method" errors="0" failures="0" skipped="0" timestamp="2024-10-15T10:59:21" time="37.957" tests="30">
-    <testcase classname="token contract with transfer method test constructor" name="token contract with transfer method test constructor" time="0.009">
+  <testsuite name="token contract with transfer method" errors="0" failures="0" skipped="0" timestamp="2024-10-22T07:50:26" time="49.062" tests="30">
+    <testcase classname="token contract with transfer method test constructor" name="token contract with transfer method test constructor" time="0.01">
     </testcase>
-    <testcase classname="token contract with transfer method test pack input" name="token contract with transfer method test pack input" time="0.005">
+    <testcase classname="token contract with transfer method test pack input" name="token contract with transfer method test pack input" time="0.006">
     </testcase>
-    <testcase classname="token contract with transfer method test unpack packed input" name="token contract with transfer method test unpack packed input" time="0.004">
+    <testcase classname="token contract with transfer method test unpack packed input" name="token contract with transfer method test unpack packed input" time="0.003">
     </testcase>
-    <testcase classname="token contract with transfer method test send transaction" name="token contract with transfer method test send transaction" time="1.699">
+    <testcase classname="token contract with transfer method test send transaction" name="token contract with transfer method test send transaction" time="1.77">
     </testcase>
-    <testcase classname="token contract with transfer method test send transaction sync" name="token contract with transfer method test send transaction sync" time="3.214">
+    <testcase classname="token contract with transfer method test send transaction sync" name="token contract with transfer method test send transaction sync" time="5.235">
     </testcase>
-    <testcase classname="token contract with GetBalance method test unpack output" name="token contract with GetBalance method test unpack output" time="0.002">
+    <testcase classname="token contract with GetBalance method test unpack output" name="token contract with GetBalance method test unpack output" time="0.004">
     </testcase>
-    <testcase classname="token contract with GetBalance method test output" name="token contract with GetBalance method test output" time="0.001">
+    <testcase classname="token contract with GetBalance method test output" name="token contract with GetBalance method test output" time="0.003">
     </testcase>
-    <testcase classname="token contract with GetBalance method test handle transaction" name="token contract with GetBalance method test handle transaction" time="0.803">
+    <testcase classname="token contract with GetBalance method test handle transaction" name="token contract with GetBalance method test handle transaction" time="0.887">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepare parameters async" name="token contract with GetBalance method test prepare parameters async" time="0.791">
+    <testcase classname="token contract with GetBalance method test prepare parameters async" name="token contract with GetBalance method test prepare parameters async" time="0.798">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepare parameters sync" name="token contract with GetBalance method test prepare parameters sync" time="1.491">
+    <testcase classname="token contract with GetBalance method test prepare parameters sync" name="token contract with GetBalance method test prepare parameters sync" time="1.817">
     </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="0.038">
     </testcase>
-    <testcase classname="token contract with GetBalance method test call read only" name="token contract with GetBalance method test call read only" time="2.228">
+    <testcase classname="token contract with GetBalance method test call read only" name="token contract with GetBalance method test call read only" time="3.12">
     </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="0.003">
     </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="0.001">
     </testcase>
-    <testcase classname="token contract with GetBalance method test get signed tx" name="token contract with GetBalance method test get signed tx" time="0.038">
+    <testcase classname="token contract with GetBalance method test get signed tx" name="token contract with GetBalance method test get signed tx" time="0.045">
     </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="1.738">
+    <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="1.839">
     </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="0.057">
+    <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="0.05">
     </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>
-    <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="1.407">
+    <testcase classname="token contract with GetBalance method test request" name="token contract with GetBalance method test request" time="1.504">
     </testcase>
-    <testcase classname="token contract with GetBalance method test run" name="token contract with GetBalance method test run" time="1.542">
+    <testcase classname="token contract with GetBalance method test run" name="token contract with GetBalance method test run" time="1.973">
     </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="0.002">
     </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="2.257">
+    <testcase classname="token contract with GetBalance method test prepareParametersAsync with valid refBlockNumberStrategy" name="token contract with GetBalance method test prepareParametersAsync with valid refBlockNumberStrategy" time="2.757">
     </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="0.771">
     </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="0.752">
+    <testcase classname="token contract with GetBalance method test prepareParametersAsync with positive refBlockNumberStrategy" name="token contract with GetBalance method test prepareParametersAsync with positive refBlockNumberStrategy" time="0.845">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepareParametersAsync without refBlockNumberStrategy" name="token contract with GetBalance method test prepareParametersAsync without refBlockNumberStrategy" time="1.104">
+    <testcase classname="token contract with GetBalance method test prepareParametersAsync without refBlockNumberStrategy" name="token contract with GetBalance method test prepareParametersAsync without refBlockNumberStrategy" time="1.295">
     </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="2.797">
+    <testcase classname="token contract with GetBalance method test prepareParameters with valid refBlockNumberStrategy" name="token contract with GetBalance method test prepareParameters with valid refBlockNumberStrategy" time="3.154">
     </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="0.001">
     </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="0">
+    <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="0.001">
     </testcase>
-    <testcase classname="token contract with GetBalance method test prepareParameters without refBlockNumberStrategy" name="token contract with GetBalance method test prepareParameters without refBlockNumberStrategy" time="1.417">
+    <testcase classname="token contract with GetBalance method test prepareParameters without refBlockNumberStrategy" name="token contract with GetBalance method test prepareParameters without refBlockNumberStrategy" time="5.269">
     </testcase>
   </testsuite>
 </testsuites>
\ No newline at end of file
diff --git a/jest.browser.config.js b/jest.browser.config.cjs
similarity index 100%
rename from jest.browser.config.js
rename to jest.browser.config.cjs
diff --git a/jest.node.config.js b/jest.node.config.cjs
similarity index 100%
rename from jest.node.config.js
rename to jest.node.config.cjs
diff --git a/package.json b/package.json
index 9b980bcb..9023247d 100644
--- a/package.json
+++ b/package.json
@@ -1,15 +1,24 @@
 {
   "name": "aelf-sdk",
-  "version": "3.4.16",
+  "version": "3.4.17",
   "description": "aelf-sdk js library",
+  "type": "module",
   "main": "dist/aelf.cjs.js",
+  "module": "dist/aelf.esm.js",
   "browser": "dist/aelf.umd.js",
   "unpkg": "dist/aelf.umd.js",
   "jsdelivr": "dist/aelf.umd.js",
+  "exports": {
+    ".": {
+      "import": "./dist/aelf.esm.js",
+      "require": "./dist/aelf.cjs.js"
+    }
+  },
   "scripts": {
-    "build": "npm run clean && npm run build:browser && npm run build:node && npm run copy-ts",
+    "build": "npm run clean && npm run build:browser && npm run build:node && npm run build:esm && npm run copy-ts",
     "build:browser": "cross-env RUNTIME_ENV=browser webpack --progress --color --config ./build/webpack.browser.js",
     "build:node": "cross-env RUNTIME_ENV=node webpack --progress --color --config ./build/webpack.node.js",
+    "build:esm": "cross-env --es-module-specifier-resolution=node webpack --progress --color --config ./build/webpack.esModule.js",
     "analyze:node": "npm run clean && cross-env RUNTIME_ENV=node webpack --config ./build/webpack.analyze.js",
     "analyze:browser": "npm run clean && cross-env RUNTIME_ENV=browser webpack --config ./build/webpack.analyze.js",
     "clean": "rimraf dist/*",
@@ -19,12 +28,12 @@
     "release": "standard-version -a",
     "pre-commit": "lint-staged",
     "test": "yarn test:browser && yarn test:node",
-    "test:browser": "jest --config=jest.browser.config.js",
-    "test:browser:watch": "jest --config=jest.browser.config.js --watch",
-    "test:node": "jest --config=jest.node.config.js",
-    "test:node:watch": "jest --config=jest.node.config.js --watch",
-    "test:coverage": "jest --config=jest.browser.config.js --coverage",
-    "test:coverageNode": "jest --config=jest.node.config.js --coverage",
+    "test:browser": "jest --config=jest.browser.config.cjs",
+    "test:browser:watch": "jest --config=jest.browser.config.cjs --watch",
+    "test:node": "jest --config=jest.node.config.cjs",
+    "test:node:watch": "jest --config=jest.node.config.cjs --watch",
+    "test:coverage": "jest --config=jest.browser.config.cjs --coverage",
+    "test:coverageNode": "jest --config=jest.node.config.cjs --coverage",
     "prepare": "husky install",
     "copy-ts": "cpx \"types/**/*.ts\" dist/"
   },
@@ -78,6 +87,7 @@
     "scryptsy": "^2.1.0",
     "stream-browserify": "^3.0.0",
     "typescript": "^5.0.4",
+    "xhr2": "^0.2.1",
     "xmlhttprequest": "^1.8.0"
   },
   "lint-staged": {
diff --git a/scripts/verify-commit-msg.cjs b/scripts/verify-commit-msg.cjs
new file mode 100644
index 00000000..45bb1946
--- /dev/null
+++ b/scripts/verify-commit-msg.cjs
@@ -0,0 +1,18 @@
+const chalk = require('chalk');
+const msgPath = process.env.HUSKY_GIT_PARAMS;
+const msg = require('fs').readFileSync(msgPath, 'utf-8').trim();
+
+const commitRE =
+  /^(revert: )?(feat|security|fix|polish|docs|style|refactor|perf|test|workflow|ci|chore|types|build)(\(.+\))?: .{1,50}/;
+
+if (!commitRE.test(msg)) {
+  console.error(
+    `  ${chalk.bgRed.white(' ERROR ')} ${chalk.red(`invalid commit message format.`)}\n\n` +
+      chalk.red(`  Proper commit message format is required for automated changelog generation. Examples:\n\n`) +
+      `    ${chalk.green(`feat(wallet): add getContractAddress`)}\n` +
+      `    ${chalk.green(`fix(contract): handle contract conflict (close #28)`)}\n\n` +
+      chalk.red(`  See .github/COMMIT_CONVENTION.md for more details.\n`) +
+      chalk.red(`  You can also use ${chalk.cyan(`npm run commit`)} to interactively generate a commit message.\n`)
+  );
+  process.exit(1);
+}
diff --git a/scripts/verify-commit-msg.js b/scripts/verify-commit-msg.js
deleted file mode 100644
index a71ba7f0..00000000
--- a/scripts/verify-commit-msg.js
+++ /dev/null
@@ -1,17 +0,0 @@
-const chalk = require('chalk');
-const msgPath = process.env.HUSKY_GIT_PARAMS;
-const msg = require('fs').readFileSync(msgPath, 'utf-8').trim();
-
-const commitRE = /^(revert: )?(feat|security|fix|polish|docs|style|refactor|perf|test|workflow|ci|chore|types|build)(\(.+\))?: .{1,50}/;
-
-if (!commitRE.test(msg)) {
-  console.error(
-    `  ${chalk.bgRed.white(' ERROR ')} ${chalk.red(`invalid commit message format.`)}\n\n` +
-    chalk.red(`  Proper commit message format is required for automated changelog generation. Examples:\n\n`) +
-    `    ${chalk.green(`feat(wallet): add getContractAddress`)}\n` +
-    `    ${chalk.green(`fix(contract): handle contract conflict (close #28)`)}\n\n` +
-    chalk.red(`  See .github/COMMIT_CONVENTION.md for more details.\n`) +
-    chalk.red(`  You can also use ${chalk.cyan(`npm run commit`)} to interactively generate a commit message.\n`)
-  );
-  process.exit(1);
-}
diff --git a/src/chain/chainMethod.js b/src/chain/chainMethod.js
index 229dc8e5..0df5f99c 100644
--- a/src/chain/chainMethod.js
+++ b/src/chain/chainMethod.js
@@ -2,17 +2,10 @@
  * @file method on chain
  * @author atom-yang
  */
-import { isFunction, noop, isBoolean } from '../util/utils';
+import { isFunction, noop, isBoolean } from '../util/utils.js';
 
 export default class ChainMethod {
-  constructor({
-    name,
-    call,
-    method = 'GET',
-    params = [],
-    inputFormatter = [],
-    outputFormatter = null,
-  }) {
+  constructor({ name, call, method = 'GET', params = [], inputFormatter = [], outputFormatter = null }) {
     this.name = name;
     this.call = call;
     this.requestMethod = method;
@@ -39,9 +32,7 @@ export default class ChainMethod {
   }
 
   formatOutput(result) {
-    return this.outputFormatter && result
-      ? this.outputFormatter(result)
-      : result;
+    return this.outputFormatter && result ? this.outputFormatter(result) : result;
   }
 
   extractArgumentsIntoObject(args) {
@@ -53,7 +44,7 @@ export default class ChainMethod {
       requestMethod: this.requestMethod,
       isSync: false,
       callback: noop,
-      params: {},
+      params: {}
     };
     this.formatInput(args).forEach((arg, index) => {
       if (index > this.params.length - 1) {
diff --git a/src/chain/index.js b/src/chain/index.js
index 0664275c..5d9fa1c5 100644
--- a/src/chain/index.js
+++ b/src/chain/index.js
@@ -2,12 +2,12 @@
  * @file chain
  * @author atom-yang
  */
-import { isBoolean, isFunction, noop, setPath } from '../util/utils';
-import { CHAIN_METHODS } from '../common/constants';
-import ChainMethod from './chainMethod';
-import * as merkleTree from '../util/merkleTree';
+import { isBoolean, isFunction, noop, setPath } from '../util/utils.js';
+import { CHAIN_METHODS } from '../common/constants.js';
+import ChainMethod from './chainMethod.js';
+import * as merkleTree from '../util/merkleTree.js';
 
-import ContractFactory from '../contract';
+import ContractFactory from '../contract/index.js';
 
 export default class Chain {
   constructor(requestManager) {
diff --git a/src/common/constants.js b/src/common/constants.js
index 77b89871..0f75979d 100644
--- a/src/common/constants.js
+++ b/src/common/constants.js
@@ -2,7 +2,7 @@
  * @file AElf-sdk constants
  * @author atom-yang
  */
-import { inputAddressFormatter, outputFileDescriptorSetFormatter } from '../util/formatters';
+import { inputAddressFormatter, outputFileDescriptorSetFormatter } from '../util/formatters.js';
 
 /**
  * unsigned 256 int
diff --git a/src/contract/contractMethod.js b/src/contract/contractMethod.js
index fd5d930e..a4b7fe30 100644
--- a/src/contract/contractMethod.js
+++ b/src/contract/contractMethod.js
@@ -2,16 +2,16 @@
  * @file contract method
  * @author atom-yang
  */
-import { getTransaction, Transaction } from '../util/proto';
+import { getTransaction, Transaction } from '../util/proto.js';
 import {
   transformArrayToMap,
   transformMapToArray,
   transform,
   INPUT_TRANSFORMERS,
   OUTPUT_TRANSFORMERS
-} from '../util/transform';
-import { isBoolean, isFunction, isNumber, noop, uint8ArrayToHex, unpackSpecifiedTypeData } from '../util/utils';
-import wallet from '../wallet';
+} from '../util/transform.js';
+import { isBoolean, isFunction, isNumber, noop, uint8ArrayToHex, unpackSpecifiedTypeData } from '../util/utils.js';
+import wallet from '../wallet/index.js';
 
 export default class ContractMethod {
   constructor(chain, method, contractAddress, walletInstance, option) {
diff --git a/src/contract/contractMultiTransaction.js b/src/contract/contractMultiTransaction.js
index d60e0b74..9a512366 100644
--- a/src/contract/contractMultiTransaction.js
+++ b/src/contract/contractMultiTransaction.js
@@ -2,11 +2,11 @@
  * @file contract method
  * @author atom-yang
  */
-import HttpProvider from '../util/httpProvider';
-import { getTransactionAndChainId, TransactionAndChainId, MultiTransaction } from '../util/proto';
-import { transformMapToArray, transform, INPUT_TRANSFORMERS } from '../util/transform';
-import { isBoolean, isFunction, isObject, noop, uint8ArrayToHex, validateMulti } from '../util/utils';
-import wallet from '../wallet';
+import HttpProvider from '../util/httpProvider.js';
+import { getTransactionAndChainId, TransactionAndChainId, MultiTransaction } from '../util/proto.js';
+import { transformMapToArray, transform, INPUT_TRANSFORMERS } from '../util/transform.js';
+import { isBoolean, isFunction, isObject, noop, uint8ArrayToHex, validateMulti } from '../util/utils.js';
+import wallet from '../wallet/index.js';
 
 export default class ContractMultiTransaction {
   constructor(contract, walletInstance, option) {
diff --git a/src/contract/index.js b/src/contract/index.js
index 2487a9a7..e08c1690 100644
--- a/src/contract/index.js
+++ b/src/contract/index.js
@@ -4,10 +4,10 @@
  */
 // eslint-disable-next-line max-classes-per-file
 import * as protobuf from '@aelfqueen/protobufjs';
-import ContractMethod from './contractMethod';
-import { noop } from '../util/utils';
-import { deserializeLog } from '../util/proto';
-import ContractMultiTransaction from './contractMultiTransaction';
+import ContractMethod from './contractMethod.js';
+import { noop } from '../util/utils.js';
+import { deserializeLog } from '../util/proto.js';
+import ContractMultiTransaction from './contractMultiTransaction.js';
 
 const getServicesFromFileDescriptors = descriptors => {
   const root = protobuf.Root.fromDescriptor(descriptors, 'proto3').resolveAll();
diff --git a/src/index.js b/src/index.js
index 32c43be5..152b0f92 100644
--- a/src/index.js
+++ b/src/index.js
@@ -2,17 +2,17 @@
  * @file AElf-sdk index export
  * @author atom-yang
  */
-import * as protobuf from '@aelfqueen/protobufjs/light';
-import * as bloom from './util/bloom';
-import Chain from './chain';
-import RequestManager from './util/requestManage';
-import HttpProvider from './util/httpProvider';
-import wallet from './wallet';
-import * as utils from './util/utils';
-import * as proto from './util/proto';
-import * as transform from './util/transform';
-import Settings from './util/settings';
-import sha256 from './util/sha256';
+import * as protobuf from '@aelfqueen/protobufjs/light.js';
+import * as bloom from './util/bloom.js';
+import Chain from './chain/index.js';
+import RequestManager from './util/requestManage.js';
+import HttpProvider from './util/httpProvider.js';
+import wallet from './wallet/index.js';
+import * as utils from './util/utils.js';
+import * as proto from './util/proto.js';
+import * as transform from './util/transform.js';
+import Settings from './util/settings.js';
+import sha256 from './util/sha256.js';
 
 /* eslint-disable no-underscore-dangle */
 export default class AElf {
diff --git a/src/util/bloom.js b/src/util/bloom.js
index 80637507..10f849d3 100644
--- a/src/util/bloom.js
+++ b/src/util/bloom.js
@@ -3,11 +3,8 @@
  * @author joshstevens19
  * @link https://github.com/joshstevens19/ethereum-bloom-filters
  */
-import sha256 from './sha256';
-import {
-  Address,
-  getAddressObjectFromRep
-} from './proto';
+import sha256 from './sha256.js';
+import { Address, getAddressObjectFromRep } from './proto.js';
 /**
  * @deprecated Use the new Bloom instead
  */
@@ -19,10 +16,7 @@ function isBloom(bloom) {
   //   return false;
   // }
 
-  if (
-    /^(0x)?[0-9a-f]{512}$/.test(bloom)
-    || /^(0x)?[0-9A-F]{512}$/.test(bloom)
-  ) {
+  if (/^(0x)?[0-9a-f]{512}$/.test(bloom) || /^(0x)?[0-9A-F]{512}$/.test(bloom)) {
     return true;
   }
   return false;
@@ -62,14 +56,10 @@ export function isInBloom(bloom, hash) {
   }
   for (let i = 0; i < 12; i += 4) {
     // calculate bit position in bloom filter that must be active
-    const bitpos = ((parseInt(hash.substr(i, 2), 16) << 8)
-      + parseInt(hash.substr(i + 2, 2), 16))
-      & 2047;
+    const bitpos = ((parseInt(hash.substr(i, 2), 16) << 8) + parseInt(hash.substr(i + 2, 2), 16)) & 2047;
 
     // test if bitpos in bloom is active
-    const code = codePointToInt(
-      bloom.charCodeAt(bloom.length - 1 - Math.floor(bitpos / 4)),
-    );
+    const code = codePointToInt(bloom.charCodeAt(bloom.length - 1 - Math.floor(bitpos / 4)));
     const offset = 1 << bitpos % 4;
 
     if ((code & offset) !== offset) {
diff --git a/src/util/formatters.js b/src/util/formatters.js
index d73fce40..ba0555be 100644
--- a/src/util/formatters.js
+++ b/src/util/formatters.js
@@ -4,9 +4,9 @@
  * @author Fabian Vogelsteller <fabian@ethdev.com>
  * @date 2015
  */
-import descriptor from '@aelfqueen/protobufjs/ext/descriptor';
+import descriptor from '@aelfqueen/protobufjs/ext/descriptor/index.js';
 import bs58 from 'bs58';
-import { base58 } from './utils';
+import { base58 } from './utils.js';
 
 const getByteCountByAddress = base58Str => {
   // convert a Base58 string to a binary array and get its byte count
diff --git a/src/util/httpProvider.js b/src/util/httpProvider.js
index 0b539560..16762716 100644
--- a/src/util/httpProvider.js
+++ b/src/util/httpProvider.js
@@ -3,6 +3,8 @@
  * @author atom-yang
  */
 import { stringify } from 'query-string';
+import NodeFetch, { Headers } from 'node-fetch';
+import { XMLHttpRequest as XHR } from 'xmlhttprequest';
 
 const defaultHeaders = {
   Accept: 'text/plain;v=1.0',
@@ -28,11 +30,8 @@ if (process.env.RUNTIME_ENV === 'browser') {
   }
 } else {
   // For node use xmlhttprequest
-  // eslint-disable-next-line global-require
-  RequestLibraryXMLOnly = require('xmlhttprequest').XMLHttpRequest;
-  // eslint-disable-next-line global-require
-  const NodeFetch = require('node-fetch');
-  RequestLibrary = NodeFetch.default;
+  RequestLibraryXMLOnly = XHR;
+  RequestLibrary = NodeFetch;
   NodeHeaders = NodeFetch.Headers;
   isFetch = true;
 }
diff --git a/src/util/keccak.js b/src/util/keccak.js
index bd6ec839..f10dcdbb 100644
--- a/src/util/keccak.js
+++ b/src/util/keccak.js
@@ -1,4 +1,4 @@
-const createKeccakHash = require('keccak');
+import createKeccakHash from 'keccak';
 
 const keccak = bits => str => {
   let msg;
diff --git a/src/util/keyStore.js b/src/util/keyStore.js
index 8df4ec6a..b245b147 100644
--- a/src/util/keyStore.js
+++ b/src/util/keyStore.js
@@ -5,8 +5,8 @@
 import scrypt from 'scryptsy';
 import { createCipheriv, createDecipheriv } from 'browserify-cipher';
 import randomBytes from 'randombytes';
-import { keccak256 } from './keccak';
-import { KEY_STORE_ERRORS } from '../common/constants';
+import { keccak256 } from './keccak.js';
+import { KEY_STORE_ERRORS } from '../common/constants.js';
 
 const AES_MODES = {
   'aes-128-ecb': {
diff --git a/src/util/merkleTree.js b/src/util/merkleTree.js
index 68809916..2bcd42ad 100644
--- a/src/util/merkleTree.js
+++ b/src/util/merkleTree.js
@@ -1,4 +1,4 @@
-import sha256 from './sha256';
+import sha256 from './sha256.js';
 
 const fromTwoBuffers = data => {
   if (data.length !== 2) throw new TypeError('Wrong data size.');
@@ -18,7 +18,9 @@ const generateMerkleTree = data => {
     return null;
   }
 
-  if (data.length % 2 === 1) { data.push(data[data.length - 1]); }
+  if (data.length % 2 === 1) {
+    data.push(data[data.length - 1]);
+  }
   let nodeToAdd = data.length / 2;
   let newAdded = 0;
   let i = 0;
diff --git a/src/util/proto.js b/src/util/proto.js
index 28cd9486..3d8e4cba 100644
--- a/src/util/proto.js
+++ b/src/util/proto.js
@@ -3,8 +3,8 @@
  * @author atom-yang
  */
 import * as protobuf from '@aelfqueen/protobufjs';
-import * as utils from './utils';
-import { transform, OUTPUT_TRANSFORMERS, transformArrayToMap } from './transform';
+import * as utils from './utils.js';
+import { transform, OUTPUT_TRANSFORMERS, transformArrayToMap } from './transform.js';
 import coreDescriptor from '../../proto/transaction_fee.proto.json';
 import VirtualTransactionDescriptor from '../../proto/virtual_transaction.proto.json';
 
diff --git a/src/util/transform.js b/src/util/transform.js
index 8811d0f5..b70193f1 100644
--- a/src/util/transform.js
+++ b/src/util/transform.js
@@ -2,8 +2,8 @@
  * @file transform protobuf
  * @author atom-yang
  */
-import { base58, decodeAddressRep } from './utils';
-import { inputAddressFormatter } from './formatters';
+import { base58, decodeAddressRep } from './utils.js';
+import { inputAddressFormatter } from './formatters.js';
 
 const isWrappedBytes = (resolvedType, name) => {
   if (!resolvedType.name || resolvedType.name !== name) {
@@ -33,11 +33,7 @@ export function transform(inputType, origin, transformers = []) {
   }
   // eslint-disable-next-line no-restricted-syntax
   Object.keys(inputType.fields).forEach(field => {
-    const {
-      rule,
-      name,
-      resolvedType
-    } = inputType.fields[field];
+    const { rule, name, resolvedType } = inputType.fields[field];
     if (resolvedType) {
       if (rule && rule === 'repeated') {
         let value = origin[name];
@@ -53,8 +49,10 @@ export function transform(inputType, origin, transformers = []) {
       } else {
         result = {
           ...result,
-          [name]: origin[name] !== null && origin[name] !== undefined
-            ? transform(resolvedType, origin[name], transformers) : origin[name]
+          [name]:
+            origin[name] !== null && origin[name] !== undefined
+              ? transform(resolvedType, origin[name], transformers)
+              : origin[name]
         };
       }
     }
@@ -75,19 +73,13 @@ export function transformMapToArray(inputType, origin) {
   // if (isAddress(inputType) || isHash(inputType)) {
   //   return origin;
   // }
-  const {
-    fields,
-    options = {}
-  } = inputType;
+  const { fields, options = {} } = inputType;
   if (fieldsLength === 2 && fields.value && fields.key && options.map_entry === true) {
     return Object.keys(origin).map(key => ({ key, value: origin[key] }));
   }
   // eslint-disable-next-line no-restricted-syntax
   Object.keys(inputType.fields).forEach(field => {
-    const {
-      name,
-      resolvedType
-    } = inputType.fields[field];
+    const { name, resolvedType } = inputType.fields[field];
     if (resolvedType) {
       if (origin[name] && Array.isArray(origin[name])) {
         let value = origin[name];
@@ -110,10 +102,7 @@ export function transformMapToArray(inputType, origin) {
 export function transformArrayToMap(inputType, origin) {
   const fieldsLength = (inputType.fieldsArray || []).length;
   let result = origin;
-  if (
-    fieldsLength === 0
-    || (fieldsLength === 1 && !inputType.fieldsArray[0].resolvedType)
-  ) {
+  if (fieldsLength === 0 || (fieldsLength === 1 && !inputType.fieldsArray[0].resolvedType)) {
     return origin;
   }
   // Params which satisfy address or hash format satisfy above first.
@@ -121,16 +110,11 @@ export function transformArrayToMap(inputType, origin) {
   //   return origin;
   // }
   const { fields, options = {} } = inputType;
-  if (
-    fieldsLength === 2
-    && fields.value
-    && fields.key
-    && options.map_entry === true
-  ) {
+  if (fieldsLength === 2 && fields.value && fields.key && options.map_entry === true) {
     return origin.reduce(
       (acc, v) => ({
         ...acc,
-        [v.key]: v.value,
+        [v.key]: v.value
       }),
       {}
     );
@@ -140,40 +124,36 @@ export function transformArrayToMap(inputType, origin) {
     const { name, resolvedType } = fields[field];
     if (resolvedType && origin !== null && origin !== undefined) {
       if (origin[name] && Array.isArray(origin[name])) {
-        const {
-          fieldsArray = [],
-          fields: resolvedFields,
-          options: resolvedOptions = {},
-        } = resolvedType;
+        const { fieldsArray = [], fields: resolvedFields, options: resolvedOptions = {} } = resolvedType;
         // eslint-disable-next-line max-len
         if (
-          fieldsArray.length === 2
-          && resolvedFields.value
-          && resolvedFields.key
-          && resolvedOptions.map_entry === true
+          fieldsArray.length === 2 &&
+          resolvedFields.value &&
+          resolvedFields.key &&
+          resolvedOptions.map_entry === true
         ) {
           result = {
             ...result,
             [name]: origin[name].reduce(
               (acc, v) => ({
                 ...acc,
-                [v.key]: v.value,
+                [v.key]: v.value
               }),
               {}
-            ),
+            )
           };
         } else {
           let value = origin[name];
           value = value.map(item => transformArrayToMap(resolvedType, item));
           result = {
             ...result,
-            [name]: value,
+            [name]: value
           };
         }
       } else {
         result = {
           ...result,
-          [name]: transformArrayToMap(resolvedType, origin[name]),
+          [name]: transformArrayToMap(resolvedType, origin[name])
         };
       }
     }
@@ -215,7 +195,7 @@ export const INPUT_TRANSFORMERS = [
       }
       return result;
     }
-  },
+  }
 ];
 
 export function encodeAddress(str) {
@@ -247,5 +227,5 @@ export const OUTPUT_TRANSFORMERS = [
       }
       return result;
     }
-  },
+  }
 ];
diff --git a/src/util/utils.js b/src/util/utils.js
index 9e253a7d..11b29fcd 100644
--- a/src/util/utils.js
+++ b/src/util/utils.js
@@ -5,10 +5,10 @@
 
 import BigNumber from 'bignumber.js';
 import bs58 from 'bs58';
-import { UNIT_MAP, UNSIGNED_256_INT } from '../common/constants';
-import { Transaction } from './proto';
-import { OUTPUT_TRANSFORMERS, encodeAddress, transform, transformArrayToMap } from './transform';
-import sha256 from './sha256';
+import { UNIT_MAP, UNSIGNED_256_INT } from '../common/constants.js';
+import { Transaction } from './proto.js';
+import { OUTPUT_TRANSFORMERS, encodeAddress, transform, transformArrayToMap } from './transform.js';
+import sha256 from './sha256.js';
 
 export const base58 = {
   encode(data, encoding = 'hex') {
diff --git a/src/wallet/index.js b/src/wallet/index.js
index 82e124e7..344b87ec 100644
--- a/src/wallet/index.js
+++ b/src/wallet/index.js
@@ -5,13 +5,13 @@
 import elliptic from 'elliptic';
 import * as bip39 from 'bip39';
 import hdkey from 'hdkey';
-import AES from 'crypto-js/aes';
-import encUTF8 from 'crypto-js/enc-utf8';
+import AES from 'crypto-js/aes.js';
+import encUTF8 from 'crypto-js/enc-utf8.js';
 import BN from 'bn.js';
-import sha256 from '../util/sha256';
-import * as keyStore from '../util/keyStore';
-import { encodeAddressRep, padLeft } from '../util/utils';
-import { Transaction } from '../util/proto';
+import sha256 from '../util/sha256.js';
+import * as keyStore from '../util/keyStore.js';
+import { encodeAddressRep, padLeft } from '../util/utils.js';
+import { Transaction } from '../util/proto.js';
 
 // eslint-disable-next-line new-cap
 const ellipticEc = new elliptic.ec('secp256k1');
diff --git a/types/wallet/index.d.ts b/types/wallet/index.d.ts
index 55620ceb..e98a7aee 100644
--- a/types/wallet/index.d.ts
+++ b/types/wallet/index.d.ts
@@ -1,4 +1,4 @@
-import HDNode = require('hdkey');
+import HDNode from 'hdkey';
 import * as Bip39 from 'bip39';
 import { ec, curve } from 'elliptic';
 import { TRawTransaction, TAddress } from '../util/proto';
@@ -34,10 +34,7 @@ interface IWallet {
   createNewWallet(BIP44Path?: BIP44Path): IWalletInfo;
   getWalletByMnemonic(mnemonic: Mnemonic, BIP44Path: BIP44Path): IWalletInfo;
   getWalletByPrivateKey(privateKey: PrivateKey): IWalletInfo;
-  signTransaction(
-    rawTxn: TRawTransaction,
-    keyPair: ec.KeyPair
-  ): SignTransaction;
+  signTransaction(rawTxn: TRawTransaction, keyPair: ec.KeyPair): SignTransaction;
   sign(hexString: string, keyPair: ec.KeyPair): Buffer;
 }
 export declare class Wallet implements IWallet {
@@ -52,10 +49,7 @@ export declare class Wallet implements IWallet {
   createNewWallet(BIP44Path?: BIP44Path): IWalletInfo;
   getWalletByMnemonic(mnemonic: Mnemonic, BIP44Path: BIP44Path): IWalletInfo;
   getWalletByPrivateKey(privateKey: PrivateKey): IWalletInfo;
-  signTransaction(
-    rawTxn: TRawTransaction,
-    keyPair: ec.KeyPair
-  ): SignTransaction;
+  signTransaction(rawTxn: TRawTransaction, keyPair: ec.KeyPair): SignTransaction;
   sign(hexString: string, keyPair: ec.KeyPair): Buffer;
 }
 export default Wallet;
diff --git a/yarn.lock b/yarn.lock
index c429ea8e..b0e795e5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10350,6 +10350,11 @@ ws@^8.11.0:
   resolved "https://registry.npmjs.org/ws/-/ws-8.17.1.tgz#9293da530bb548febc95371d90f9c878727d919b"
   integrity sha512-6XQFvXTkbfUOZOKKILFG1PDK2NDQs4azKQl26T0YS5CxqWLgXajbPZ+h4gZekJyRqFU8pvnbAbbs/3TgRPy+GQ==
 
+xhr2@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.npmjs.org/xhr2/-/xhr2-0.2.1.tgz#4e73adc4f9cfec9cbd2157f73efdce3a5f108a93"
+  integrity sha512-sID0rrVCqkVNUn8t6xuv9+6FViXjUVXq8H5rWOH2rz9fDNQEd4g0EA2XlcEdJXRz5BMEn4O1pJFdT+z4YHhoWw==
+
 xml-name-validator@^3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"