diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 00000000..9847d041
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="SELECTIVE" />
+  </component>
+  <component name="ChangeListManager">
+    <list default="true" id="923eb462-4190-4df6-bc12-349b51d26e4e" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/src/addresses.ts" beforeDir="false" afterPath="$PROJECT_DIR$/src/addresses.ts" afterDir="false" />
+    </list>
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="MarkdownSettingsMigration">
+    <option name="stateVersion" value="1" />
+  </component>
+  <component name="ProjectColorInfo">{
+  &quot;associatedIndex&quot;: 5
+}</component>
+  <component name="ProjectId" id="2V4uKtiCejrNkSCZZA67YVcU0sG" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "RunOnceActivity.OpenProjectViewOnStart": "true",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "WebServerToolWindowFactoryState": "false",
+    "git-widget-placeholder": "jsy1218/update-uniswapv2router-address",
+    "last_opened_file_path": "/Users/siyu.jiang/workspace/sdk-core",
+    "node.js.detected.package.eslint": "true",
+    "node.js.detected.package.tslint": "true",
+    "node.js.selected.package.eslint": "(autodetect)",
+    "node.js.selected.package.tslint": "(autodetect)",
+    "nodejs.jest.jest_package": "/Users/siyu.jiang/workspace/sdk-core/node_modules/jest",
+    "nodejs_package_manager_path": "yarn",
+    "ts.external.directory.path": "/Applications/WebStorm.app/Contents/plugins/javascript-impl/jsLanguageServicesImpl/external",
+    "vue.rearranger.settings.migration": "true"
+  }
+}]]></component>
+  <component name="RunManager">
+    <configuration name="Token.#constructor" type="JavaScriptTestRunnerJest" temporary="true" nameIsGenerated="true">
+      <node-interpreter value="project" />
+      <jest-package value="$PROJECT_DIR$/node_modules/jest" />
+      <working-dir value="$PROJECT_DIR$" />
+      <envs />
+      <scope-kind value="SUITE" />
+      <test-file value="$PROJECT_DIR$/src/entities/token.test.ts" />
+      <test-names>
+        <test-name value="Token" />
+        <test-name value="#constructor" />
+      </test-names>
+      <method v="2" />
+    </configuration>
+    <recent_temporary>
+      <list>
+        <item itemvalue="Jest.Token.#constructor" />
+      </list>
+    </recent_temporary>
+  </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="923eb462-4190-4df6-bc12-349b51d26e4e" name="Changes" comment="" />
+      <created>1694107612432</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1694107612432</updated>
+      <workItem from="1694107613518" duration="7231000" />
+      <workItem from="1694135680252" duration="73663000" />
+      <workItem from="1694824697409" duration="2207000" />
+      <workItem from="1694985769543" duration="598000" />
+      <workItem from="1707413942559" duration="5610000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/addresses.ts b/src/addresses.ts
index 7eb7a954..a443c49a 100644
--- a/src/addresses.ts
+++ b/src/addresses.ts
@@ -48,6 +48,8 @@ export const V2_FACTORY_ADDRESSES: AddressMap = constructSameAddressMap(V2_FACTO
 export const V2_ROUTER_ADDRESS = '0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D'
 export const V2_ROUTER_ADDRESSES: AddressMap = {
   [ChainId.MAINNET]: '0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D',
+  [ChainId.GOERLI]: '0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D',
+  [ChainId.SEPOLIA]: '0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D',
   [ChainId.ARBITRUM_ONE]: '0x4752ba5dbc23f44d87826276bf6fd6b1c372ad24',
   [ChainId.OPTIMISM]: '0x4a7b5da61326a6379179b40d00f57e5bbdc962c2',
   [ChainId.BASE]: '0x4752ba5dbc23f44d87826276bf6fd6b1c372ad24',