diff --git a/CHANGELOG.md b/CHANGELOG.md
index dc3b88c6..f9a17af5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -34,4 +34,11 @@
 - Add Edgeware network support.
 - Update ChainX plugin.
 - Update Laminar plugin to TC3.
+- Fix known Bugs.
+
+# 2.0.5-beta
+- Update Acala swap & loan UI.
+- Remove Kusama council module.
+- Update Edgeware Update.
+- Update ChainX plugin.
 - Fix known Bugs.
\ No newline at end of file
diff --git a/ios/Runner.xcodeproj/project.pbxproj b/ios/Runner.xcodeproj/project.pbxproj
index debf71c8..fd735789 100644
--- a/ios/Runner.xcodeproj/project.pbxproj
+++ b/ios/Runner.xcodeproj/project.pbxproj
@@ -354,7 +354,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
-				CURRENT_PROJECT_VERSION = 2;
+				CURRENT_PROJECT_VERSION = 3;
 				DEVELOPMENT_TEAM = WQ5H736A22;
 				ENABLE_BITCODE = NO;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -493,7 +493,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
-				CURRENT_PROJECT_VERSION = 2;
+				CURRENT_PROJECT_VERSION = 3;
 				DEVELOPMENT_TEAM = WQ5H736A22;
 				ENABLE_BITCODE = NO;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -526,7 +526,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
-				CURRENT_PROJECT_VERSION = 2;
+				CURRENT_PROJECT_VERSION = 3;
 				DEVELOPMENT_TEAM = WQ5H736A22;
 				ENABLE_BITCODE = NO;
 				FRAMEWORK_SEARCH_PATHS = (
diff --git a/lib/app.dart b/lib/app.dart
index fe158e6d..5e2a8457 100644
--- a/lib/app.dart
+++ b/lib/app.dart
@@ -272,6 +272,8 @@ class _WalletAppState extends State<WalletApp> {
     // todo: remove this after crowd loan
     final karStarted = await WalletApi.getKarCrowdLoanStarted();
     if (karStarted != null && karStarted['result']) {
+      storage.write(kar_crowd_loan_api_key,
+          '${karStarted['endpoint']}|${karStarted['subscribe']}');
       Navigator.of(context).pushNamed(AdPage.route);
       return;
     }
diff --git a/lib/common/consts.dart b/lib/common/consts.dart
index 0e189a3d..319f3a44 100644
--- a/lib/common/consts.dart
+++ b/lib/common/consts.dart
@@ -15,8 +15,9 @@ const prefixList = [
 
 /// app versions
 enum BuildTargets { apk, playStore, dev }
-const String app_beta_version = 'v2.0.5-beta.1';
-const int app_beta_version_code = 2051;
+const String app_beta_version = 'v2.0.5-beta.3';
+const int app_beta_version_code = 2053;
 
 const show_guide_status_key = 'show_guide_status';
 const show_banner_status_key = 'show_banner_status';
+const kar_crowd_loan_api_key = 'kar_crowd_loan_api';
diff --git a/lib/pages/public/AdBanner.dart b/lib/pages/public/AdBanner.dart
index dddc603d..60fba344 100644
--- a/lib/pages/public/AdBanner.dart
+++ b/lib/pages/public/AdBanner.dart
@@ -1,7 +1,6 @@
 import 'dart:async';
 
 import 'package:app/common/consts.dart';
-import 'package:app/main.dart';
 import 'package:app/pages/public/karCrowdLoanPage.dart';
 import 'package:app/service/walletApi.dart';
 import 'package:app/utils/i18n/index.dart';
@@ -61,10 +60,7 @@ class _AdBannerState extends State<AdBanner> {
     super.initState();
 
     WidgetsBinding.instance.addPostFrameCallback((_) {
-      // todo: only available in dev now
-      if (widget.service.buildTarget == BuildTargets.dev) {
-        _getCrowdLoanStarted();
-      }
+      _getCrowdLoanStarted();
     });
   }
 
diff --git a/lib/pages/public/adPage.dart b/lib/pages/public/adPage.dart
index 76497dad..bb3bb920 100644
--- a/lib/pages/public/adPage.dart
+++ b/lib/pages/public/adPage.dart
@@ -13,7 +13,7 @@ class AdPage extends StatefulWidget {
 }
 
 class _AdPageState extends State<AdPage> {
-  int _timerCount = 6;
+  int _timerCount = 10;
 
   void _updateTimer() {
     if (_timerCount > 0) {
diff --git a/lib/pages/public/karCrowdLoanFormPage.dart b/lib/pages/public/karCrowdLoanFormPage.dart
index 22948e2c..fd967e04 100644
--- a/lib/pages/public/karCrowdLoanFormPage.dart
+++ b/lib/pages/public/karCrowdLoanFormPage.dart
@@ -1,3 +1,4 @@
+import 'package:app/common/consts.dart';
 import 'package:app/pages/public/karCrowdLoanPage.dart';
 import 'package:app/service/index.dart';
 import 'package:app/service/walletApi.dart';
@@ -63,10 +64,9 @@ class _KarCrowdLoanFormPageState extends State<KarCrowdLoanFormPage> {
 
     final amt = double.parse(v);
 
-    // todo: update decimals while online
-    final decimals = 12;
-    // final decimals = widget.service.plugin.networkState.tokenDecimals[0];
-    final valid = amt < Fmt.bigIntToDouble(balanceInt, decimals);
+    final decimals =
+        (widget.service.plugin.networkState.tokenDecimals ?? [12])[0];
+    final valid = amt < Fmt.bigIntToDouble(balanceInt, decimals) && amt >= 1;
     setState(() {
       _amountValid = valid;
       _amount = amt;
@@ -92,7 +92,8 @@ class _KarCrowdLoanFormPageState extends State<KarCrowdLoanFormPage> {
       });
       return;
     }
-    final res = await WalletApi.verifyKarReferralCode(v);
+    final karApis = widget.service.store.storage.read(kar_crowd_loan_api_key);
+    final res = await WalletApi.verifyKarReferralCode(v, karApis.split('|')[0]);
     print(res);
     final valid2 = res != null && res['result'];
     setState(() {
@@ -109,16 +110,22 @@ class _KarCrowdLoanFormPageState extends State<KarCrowdLoanFormPage> {
     setState(() {
       _submitting = true;
     });
+    final karApi = widget.service.store.storage.read(kar_crowd_loan_api_key);
+    final karApis = karApi.split('|');
     final KarCrowdLoanPageParams params =
         ModalRoute.of(context).settings.arguments;
-    // todo: update decimals while online
-    final decimals = 12;
-    // final decimals = widget.service.plugin.networkState.tokenDecimals[0];
+    final decimals =
+        (widget.service.plugin.networkState.tokenDecimals ?? [12])[0];
     final amountInt = Fmt.tokenInt(_amount.toString(), decimals);
     final signed = widget.service.store.storage
         .read('$kar_statement_store_key${account.pubKey}');
     final signingRes = await widget.service.account.postKarCrowdLoan(
-        account.address, amountInt, params.email, _referral, signed);
+        account.address,
+        amountInt,
+        params.email,
+        _referral,
+        signed,
+        karApis[0]);
     if (signingRes != null && (signingRes['result'] ?? false)) {
       final dic = I18n.of(context).getDic(i18n_full_dic_app, 'public');
       final res = (await Navigator.of(context).pushNamed(TxConfirmPage.route,
@@ -135,8 +142,7 @@ class _KarCrowdLoanFormPageState extends State<KarCrowdLoanFormPage> {
           ))) as Map;
       if (res != null) {
         if (params.email.isNotEmpty && _emailAccept) {
-          // todo: update subscribe id in production
-          WalletApi.postKarSubscribe(params.email);
+          WalletApi.postKarSubscribe(params.email, karApis[1]);
         }
         await showCupertinoDialog(
           context: context,
@@ -200,9 +206,8 @@ class _KarCrowdLoanFormPageState extends State<KarCrowdLoanFormPage> {
   Widget build(_) {
     return Observer(builder: (BuildContext context) {
       final dic = I18n.of(context).getDic(i18n_full_dic_app, 'public');
-      // todo: update decimals while online
-      final decimals = 12;
-      // final decimals = widget.service.plugin.networkState.tokenDecimals[0];
+      final decimals =
+          (widget.service.plugin.networkState.tokenDecimals ?? [12])[0];
 
       final cardColor = Theme.of(context).cardColor;
       final karColor = Colors.red;
diff --git a/lib/pages/public/karCrowdLoanPage.dart b/lib/pages/public/karCrowdLoanPage.dart
index 7df99721..2f9fa43c 100644
--- a/lib/pages/public/karCrowdLoanPage.dart
+++ b/lib/pages/public/karCrowdLoanPage.dart
@@ -1,5 +1,6 @@
 import 'dart:async';
 
+import 'package:app/common/consts.dart';
 import 'package:app/pages/public/karCrowdLoanFormPage.dart';
 import 'package:app/pages/public/adPage.dart';
 import 'package:app/service/index.dart';
@@ -80,7 +81,9 @@ class _KarCrowdLoanPageState extends State<KarCrowdLoanPage> {
   }
 
   Future<void> _getCrowdLoanHistory() async {
-    final res = await WalletApi.getKarCrowdLoanHistory(_account.address);
+    final karApis = widget.service.store.storage.read(kar_crowd_loan_api_key);
+    final res = await WalletApi.getKarCrowdLoanHistory(
+        _account.address, karApis.split('|')[0]);
     print(res);
     if (res != null && mounted) {
       setState(() {
@@ -102,8 +105,8 @@ class _KarCrowdLoanPageState extends State<KarCrowdLoanPage> {
   }
 
   Future<void> _getKarStatement() async {
-    final res = await WalletApi.getKarCrowdLoanStatement();
-    print(res);
+    final karApis = widget.service.store.storage.read(kar_crowd_loan_api_key);
+    final res = await WalletApi.getKarCrowdLoanStatement(karApis.split('|')[0]);
     if (res != null && mounted) {
       setState(() {
         _statement = res;
@@ -656,7 +659,7 @@ class CrowdLoanPageLayout extends StatelessWidget {
           ),
           Container(
             height: 56,
-            margin: EdgeInsets.only(top: 24, left: 8),
+            margin: EdgeInsets.only(top: 32, left: 8),
             child: Row(
               mainAxisAlignment: MainAxisAlignment.spaceBetween,
               children: [
diff --git a/lib/service/apiAccount.dart b/lib/service/apiAccount.dart
index 727b531b..9b2df720 100644
--- a/lib/service/apiAccount.dart
+++ b/lib/service/apiAccount.dart
@@ -175,9 +175,9 @@ class ApiAccount {
   }
 
   Future<Map> postKarCrowdLoan(String address, BigInt amount, String email,
-      String referral, String signature) async {
+      String referral, String signature, String endpoint) async {
     final submitted = await WalletApi.postKarCrowdLoan(
-        address, amount, email, referral, signature);
+        address, amount, email, referral, signature, endpoint);
     print(submitted);
     if (submitted != null && (submitted['result'] ?? false)) {
       apiRoot.store.account.setBannerVisible(false);
diff --git a/lib/service/walletApi.dart b/lib/service/walletApi.dart
index 82767222..ab21eaf2 100644
--- a/lib/service/walletApi.dart
+++ b/lib/service/walletApi.dart
@@ -5,9 +5,6 @@ import 'package:http/http.dart';
 
 class WalletApi {
   static const String _endpoint = 'https://api.polkawallet.io';
-  // todo: change the _karEndpoint while online
-  // static const String _karEndpoint = 'https://api.aca-staging.network/';
-  static const String _karEndpoint = 'https://crowdloan-api.laminar.codes';
 
   static const String _jsCodeStorageKey = 'js_service_';
   static const String _jsCodeStorageVersionKey = 'js_service_version_';
@@ -131,9 +128,9 @@ class WalletApi {
     }
   }
 
-  static Future<Map> getKarCrowdLoanStatement() async {
+  static Future<Map> getKarCrowdLoanStatement(String endpoint) async {
     try {
-      final res = await get('$_karEndpoint/statement');
+      final res = await get('https://$endpoint/statement');
       if (res == null) {
         return null;
       } else {
@@ -145,9 +142,10 @@ class WalletApi {
     }
   }
 
-  static Future<List> getKarCrowdLoanHistory(String address) async {
+  static Future<List> getKarCrowdLoanHistory(
+      String address, String endpoint) async {
     try {
-      final res = await get('$_karEndpoint/contributions/$address');
+      final res = await get('https://$endpoint/contributions/$address');
       if (res == null) {
         return null;
       } else {
@@ -160,9 +158,9 @@ class WalletApi {
     }
   }
 
-  static Future<Map> verifyKarReferralCode(String code) async {
+  static Future<Map> verifyKarReferralCode(String code, String endpoint) async {
     try {
-      final res = await get('$_karEndpoint/referral/$code');
+      final res = await get('https://$endpoint/referral/$code');
       if (res == null) {
         return null;
       } else {
@@ -175,7 +173,7 @@ class WalletApi {
   }
 
   static Future<Map> postKarCrowdLoan(String address, BigInt amount,
-      String email, String referral, String signature) async {
+      String email, String referral, String signature, String endpoint) async {
     final headers = {"Content-type": "application/json", "Accept": "*/*"};
     final body = {
       "address": address,
@@ -189,7 +187,7 @@ class WalletApi {
       body.addAll({"referral": referral});
     }
     try {
-      final res = await post('$_karEndpoint/verify',
+      final res = await post('https://$endpoint/verify',
           headers: headers, body: jsonEncode(body));
       if (res == null) {
         return null;
@@ -202,7 +200,7 @@ class WalletApi {
     }
   }
 
-  static Future<Map> postKarSubscribe(String email) async {
+  static Future<Map> postKarSubscribe(String email, String subscribeId) async {
     final headers = {"Content-type": "application/json", "Accept": "*/*"};
     final body = {
       "fields": [
@@ -211,7 +209,7 @@ class WalletApi {
     };
     try {
       final res = await post(
-          'https://api.hsforms.com/submissions/v3/integration/submit/7522932/fc605148-482f-4302-a8d2-cece3251f7fc',
+          'https://api.hsforms.com/submissions/v3/integration/submit/7522932/$subscribeId',
           headers: headers,
           body: jsonEncode(body));
       if (res == null) {
diff --git a/pubspec.lock b/pubspec.lock
index e56c4598..f2f68bd3 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -747,31 +747,64 @@ packages:
   polkawallet_plugin_acala:
     dependency: "direct main"
     description:
-      path: "../../coding/polkawallet/polkawallet_plugin_acala"
-      relative: true
-    source: path
+      path: "."
+      ref: "28aff6c52cbc4fbdf22120f191b073ffd1faf3a9"
+      resolved-ref: "28aff6c52cbc4fbdf22120f191b073ffd1faf3a9"
+      url: "https://github.com/AcalaNetwork/polkawallet_plugin_acala.git"
+    source: git
     version: "0.1.6"
-  polkawallet_plugin_kusama:
+  polkawallet_plugin_chainx:
+    dependency: "direct main"
+    description:
+      path: "."
+      ref: "0692cbb02da9cfd59eae2856e6e2819c072d4cd3"
+      resolved-ref: "0692cbb02da9cfd59eae2856e6e2819c072d4cd3"
+      url: "https://github.com/true-eye/polkawallet_plugin_chainx.git"
+    source: git
+    version: "0.0.1"
+  polkawallet_plugin_edgeware:
     dependency: "direct main"
     description:
-      path: "../../coding/polkawallet/polkawallet_plugin_kusama"
-      relative: true
-    source: path
+      path: "."
+      ref: "4e0d7dffee5222c493f70a310ce5f9b5b24f4d90"
+      resolved-ref: "4e0d7dffee5222c493f70a310ce5f9b5b24f4d90"
+      url: "https://github.com/remzrn/polkawallet_plugin_edgeware.git"
+    source: git
     version: "0.1.6"
+  polkawallet_plugin_kusama:
+    dependency: "direct main"
+    description:
+      path: "."
+      ref: "8add53266eb2bc65aa94b378f0daeb456e39eee7"
+      resolved-ref: "8add53266eb2bc65aa94b378f0daeb456e39eee7"
+      url: "https://github.com/polkawallet-io/polkawallet_plugin_kusama.git"
+    source: git
+    version: "0.1.7"
+  polkawallet_plugin_laminar:
+    dependency: "direct main"
+    description:
+      path: "."
+      ref: "73b623a259fa6c31c0999625ebbfa7cdb84a6dcd"
+      resolved-ref: "73b623a259fa6c31c0999625ebbfa7cdb84a6dcd"
+      url: "https://github.com/polkawallet-io/polkawallet_plugin_laminar.git"
+    source: git
+    version: "0.1.5"
   polkawallet_sdk:
     dependency: "direct overridden"
     description:
-      path: "../../coding/polkawallet/sdk"
-      relative: true
-    source: path
+      name: polkawallet_sdk
+      url: "https://pub.dartlang.org"
+    source: hosted
     version: "0.1.7"
   polkawallet_ui:
     dependency: "direct overridden"
     description:
-      path: "../../coding/polkawallet/ui"
-      relative: true
-    source: path
-    version: "0.1.5"
+      path: "."
+      ref: b68da4b7d56dec37ddc34844b204fd095a00f7df
+      resolved-ref: b68da4b7d56dec37ddc34844b204fd095a00f7df
+      url: "https://github.com/polkawallet-io/ui.git"
+    source: git
+    version: "0.1.7"
   pool:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 1c86607a..e8bd29cd 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -15,7 +15,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 2.0.5+2051
+version: 2.0.5+2053
 
 environment:
   sdk: ">=2.10.0 <3.0.0"
@@ -35,33 +35,33 @@ dependencies:
   polkawallet_plugin_kusama:
     git:
       url: https://github.com/polkawallet-io/polkawallet_plugin_kusama.git
-      ref: 5bd378a753df123014ed3dddd68ec644c23c6543
+      ref: 8add53266eb2bc65aa94b378f0daeb456e39eee7
   polkawallet_plugin_acala:
     git:
       url: https://github.com/AcalaNetwork/polkawallet_plugin_acala.git
-      ref: fd16946d18c84078e96c64e3dbc1b93061dc6802
+      ref: 28aff6c52cbc4fbdf22120f191b073ffd1faf3a9
   polkawallet_plugin_laminar:
     git:
       url: https://github.com/polkawallet-io/polkawallet_plugin_laminar.git
-      ref: 3011d23be5c005e088ddd7ce6c58d82ef31dca36
+      ref: 73b623a259fa6c31c0999625ebbfa7cdb84a6dcd
   polkawallet_plugin_chainx:
     git:
       url: https://github.com/true-eye/polkawallet_plugin_chainx.git
-      ref: 225f62ae68adfef0d50bdb4d2eb6a34e4f518269
+      ref: 0692cbb02da9cfd59eae2856e6e2819c072d4cd3
   polkawallet_plugin_edgeware:
     git:
       url: https://github.com/remzrn/polkawallet_plugin_edgeware.git
-      ref: e05ce06f0a459ae0879a7adf56295d5e25eba8be
+      ref: 4e0d7dffee5222c493f70a310ce5f9b5b24f4d90
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.0
 
 dependency_overrides:
-  polkawallet_plugin_kusama:
-    path: ../../coding/polkawallet/polkawallet_plugin_kusama
-  polkawallet_plugin_acala:
-    path: ../../coding/polkawallet/polkawallet_plugin_acala
+#  polkawallet_plugin_kusama:
+#    path: ../../coding/polkawallet/polkawallet_plugin_kusama
+#  polkawallet_plugin_acala:
+#    path: ../../coding/polkawallet/polkawallet_plugin_acala
 #  polkawallet_plugin_laminar:
 #    path: ../../coding/polkawallet/polkawallet_plugin_laminar
 #  polkawallet_plugin_chainx:
@@ -69,13 +69,13 @@ dependency_overrides:
 #  polkawallet_plugin_edgeware:
 #    path: ../../coding/polkawallet/polkawallet_plugin_edgeware
   polkawallet_ui:
-#    git:
-#      url: https://github.com/polkawallet-io/ui.git
-#      ref: 797d2184fb18335895b95069f94b880b539d23f6
-    path: ../../coding/polkawallet/ui
-#  polkawallet_sdk: ^0.1.6
-  polkawallet_sdk:
-    path: ../../coding/polkawallet/sdk
+    git:
+      url: https://github.com/polkawallet-io/ui.git
+      ref: b68da4b7d56dec37ddc34844b204fd095a00f7df
+#    path: ../../coding/polkawallet/ui
+  polkawallet_sdk: ^0.1.7
+#  polkawallet_sdk:
+#    path: ../../coding/polkawallet/sdk
 
 dev_dependencies:
   flutter_test: