diff --git a/src/screens/Confirmations/variants/AddNetworkConfirmation/index.tsx b/src/screens/Confirmations/variants/AddNetworkConfirmation/index.tsx
index 4637923d2..87b00bac3 100644
--- a/src/screens/Confirmations/variants/AddNetworkConfirmation/index.tsx
+++ b/src/screens/Confirmations/variants/AddNetworkConfirmation/index.tsx
@@ -1,16 +1,20 @@
 import { ConfirmationDefinitions, ConfirmationResult } from '@subwallet/extension-base/background/KoniTypes';
 import { ConfirmationContent, ConfirmationGeneralInfo } from 'components/common/Confirmation';
 import ConfirmationFooter from 'components/common/Confirmation/ConfirmationFooter';
-import { Button, Icon } from 'components/design-system-ui';
+import { ActivityIndicator, Button, Icon } from 'components/design-system-ui';
 import { FieldBase } from 'components/Field/Base';
 import { useSubWalletTheme } from 'hooks/useSubWalletTheme';
-import { CheckCircle, Globe, ShareNetwork, XCircle } from 'phosphor-react-native';
-import React, { useCallback, useMemo, useState } from 'react';
+import { CheckCircle, Globe, ShareNetwork, WifiHigh, WifiSlash, XCircle } from 'phosphor-react-native';
+import React, { useCallback, useEffect, useMemo, useState } from 'react';
 import { Text, View } from 'react-native';
-import { completeConfirmation } from 'messaging/index';
+import { completeConfirmation, validateCustomChain } from 'messaging/index';
 import i18n from 'utils/i18n/i18n';
 
 import createStyle from './styles';
+import { ValidationInfo } from 'screens/ImportNetwork';
+import { isUrl } from 'utils/index';
+import { _CHAIN_VALIDATION_ERROR } from '@subwallet/extension-base/services/chain-service/handler/types';
+import { Warning } from 'components/Warning';
 
 interface Props {
   request: ConfirmationDefinitions['addNetworkRequest'][0];
@@ -28,7 +32,10 @@ const AddNetworkConfirmation: React.FC<Props> = (props: Props) => {
   const {
     payload: { chainEditInfo, chainSpec, mode },
   } = request;
-
+  const [isShowConnectionStatus, setIsShowConnectionStatus] = useState(false);
+  const [providerValidation, setProviderValidation] = useState<ValidationInfo>({ status: '' });
+  const [isValidating, setIsValidating] = useState(false);
+  const [errorMessage, setErrorMessage] = useState<string | undefined>(undefined);
   const theme = useSubWalletTheme().swThemes;
 
   const styles = useMemo(() => createStyle(theme), [theme]);
@@ -54,6 +61,80 @@ const AddNetworkConfirmation: React.FC<Props> = (props: Props) => {
     }, 300);
   }, [request]);
 
+  const handleErrorMessage = useCallback((errorCode: _CHAIN_VALIDATION_ERROR) => {
+    switch (errorCode) {
+      case _CHAIN_VALIDATION_ERROR.CONNECTION_FAILURE:
+        return i18n.errorMessage.cannotConnectToThisProvider;
+      case _CHAIN_VALIDATION_ERROR.EXISTED_PROVIDER:
+        return i18n.errorMessage.thisChainHasAlreadyBeenAdded;
+      case _CHAIN_VALIDATION_ERROR.EXISTED_CHAIN:
+        return i18n.errorMessage.thisChainHasAlreadyBeenAdded;
+      default:
+        return i18n.errorMessage.validateProviderError;
+    }
+  }, []);
+
+  const providerValidateFunc = useCallback(
+    (provider: string) => {
+      if (isUrl(provider)) {
+        setIsShowConnectionStatus(true);
+        setIsValidating(true);
+        const parsedProvider = provider.split(' ').join('');
+
+        validateCustomChain(parsedProvider)
+          .then(result => {
+            setIsValidating(false);
+
+            if (result.success) {
+              setProviderValidation({ status: 'success' });
+              setErrorMessage(undefined);
+            }
+
+            if (result.error) {
+              setProviderValidation({ status: 'error' });
+              setErrorMessage(handleErrorMessage(result.error));
+            }
+          })
+          .catch(() => {
+            setIsValidating(false);
+            setProviderValidation({ status: 'error' });
+            setErrorMessage(i18n.errorMessage.validateProviderError);
+          });
+      } else {
+        setProviderValidation({ status: '' });
+        setIsShowConnectionStatus(false);
+        setErrorMessage(i18n.errorMessage.invalidProviderUrl);
+      }
+    },
+    [handleErrorMessage],
+  );
+
+  useEffect(() => {
+    providerValidateFunc(chainEditInfo.providers[chainEditInfo.currentProvider]);
+  }, [chainEditInfo.currentProvider, chainEditInfo.providers, providerValidateFunc]);
+
+  const providerSuffix = useCallback(() => {
+    if (!isShowConnectionStatus) {
+      return <></>;
+    }
+
+    if (providerValidation.status === 'success') {
+      return (
+        <Icon size={'sm'} iconColor={theme.colorSuccess} phosphorIcon={WifiHigh} type={'phosphor'} weight={'bold'} />
+      );
+    }
+
+    if (isValidating) {
+      return <ActivityIndicator size={20} indicatorColor={theme.colorTextLight5} />;
+    }
+
+    if (providerValidation.status === 'error') {
+      return <Icon size="sm" iconColor={theme['gray-4']} phosphorIcon={WifiSlash} type={'phosphor'} weight={'bold'} />;
+    }
+
+    return <></>;
+  }, [isShowConnectionStatus, isValidating, providerValidation.status, theme]);
+
   return (
     <React.Fragment>
       <ConfirmationContent gap={theme.size}>
@@ -61,26 +142,36 @@ const AddNetworkConfirmation: React.FC<Props> = (props: Props) => {
         <Text style={styles.title}>{i18n.confirmation.addNetworkRequest}</Text>
         <View>
           <FieldBase>
-            <View style={styles.textField}>
-              <Icon iconColor={theme['gray-3']} size="md" phosphorIcon={ShareNetwork} />
-              <Text style={styles.text}>
-                {chainEditInfo.providers[chainEditInfo.currentProvider] || i18n.confirmation.providerUrl}
-              </Text>
+            <View style={styles.networkUrlField}>
+              <View style={{ flexDirection: 'row', alignItems: 'center', gap: theme.sizeXS }}>
+                <Icon iconColor={theme['gray-3']} size="md" phosphorIcon={ShareNetwork} />
+                <Text style={[styles.text, !!errorMessage && { color: theme.colorError }]}>
+                  {chainEditInfo.providers[chainEditInfo.currentProvider] || i18n.confirmation.providerUrl}
+                </Text>
+              </View>
+              {providerSuffix()}
             </View>
           </FieldBase>
+
+          {errorMessage && <Warning isDanger message={errorMessage} style={{ marginBottom: 8 }} />}
           <View style={styles.row}>
             <View style={styles.row1column1}>
               <FieldBase>
                 <View style={styles.textField}>
                   <Icon iconColor={theme['gray-3']} size="md" phosphorIcon={Globe} />
-                  <Text style={styles.text}>{chainEditInfo.name || i18n.common.network}</Text>
+                  <Text style={[styles.text, { color: !chainEditInfo.name ? theme.colorTextLight4 : theme.colorText }]}>
+                    {chainEditInfo.name || i18n.common.network}
+                  </Text>
                 </View>
               </FieldBase>
             </View>
             <View style={styles.row1column2}>
               <FieldBase>
                 <View style={styles.textField}>
-                  <Text style={styles.text}>{chainEditInfo.symbol || i18n.common.symbol}</Text>
+                  <Text
+                    style={[styles.text, { color: !chainEditInfo.symbol ? theme.colorTextLight4 : theme.colorText }]}>
+                    {chainEditInfo.symbol || i18n.common.symbol}
+                  </Text>
                 </View>
               </FieldBase>
             </View>
@@ -89,31 +180,49 @@ const AddNetworkConfirmation: React.FC<Props> = (props: Props) => {
             <View style={styles.row2column}>
               <FieldBase>
                 <View style={styles.textField}>
-                  <Text style={styles.text}>{chainSpec?.decimals || i18n.common.decimals}</Text>
+                  <Text
+                    style={[styles.text, { color: !chainSpec?.decimals ? theme.colorTextLight4 : theme.colorText }]}>
+                    {chainSpec?.decimals || i18n.common.decimals}
+                  </Text>
                 </View>
               </FieldBase>
             </View>
             <View style={styles.row2column}>
               <FieldBase>
                 <View style={styles.textField}>
-                  <Text style={styles.text}>{chainSpec?.evmChainId || i18n.confirmation.chainId}</Text>
+                  <Text
+                    style={[styles.text, { color: !chainSpec?.evmChainId ? theme.colorTextLight4 : theme.colorText }]}>
+                    {chainSpec?.evmChainId || i18n.confirmation.chainId}
+                  </Text>
                 </View>
               </FieldBase>
             </View>
           </View>
           <FieldBase>
             <View style={styles.textField}>
-              <Text style={styles.text}>{chainEditInfo.chainType || i18n.confirmation.chainType}</Text>
+              <Text
+                style={[styles.text, { color: !chainEditInfo.chainType ? theme.colorTextLight4 : theme.colorText }]}>
+                {chainEditInfo.chainType || i18n.confirmation.chainType}
+              </Text>
             </View>
           </FieldBase>
           <FieldBase>
             <View style={styles.textField}>
-              <Text style={styles.text}>{chainEditInfo.blockExplorer || i18n.confirmation.blockExplorer}</Text>
+              <Text
+                style={[
+                  styles.text,
+                  { color: !chainEditInfo.blockExplorer ? theme.colorTextLight4 : theme.colorText },
+                ]}>
+                {chainEditInfo.blockExplorer || i18n.confirmation.blockExplorer}
+              </Text>
             </View>
           </FieldBase>
           <FieldBase>
             <View style={styles.textField}>
-              <Text style={styles.text}>{chainEditInfo.crowdloanUrl || i18n.confirmation.crowdloanURL}</Text>
+              <Text
+                style={[styles.text, { color: !chainEditInfo.crowdloanUrl ? theme.colorTextLight4 : theme.colorText }]}>
+                {chainEditInfo.crowdloanUrl || i18n.confirmation.crowdloanURL}
+              </Text>
             </View>
           </FieldBase>
         </View>
@@ -124,8 +233,16 @@ const AddNetworkConfirmation: React.FC<Props> = (props: Props) => {
         </Button>
         <Button
           block={true}
-          icon={<Icon phosphorIcon={CheckCircle} weight="fill" />}
-          disabled={mode === 'update'}
+          icon={
+            <Icon
+              phosphorIcon={CheckCircle}
+              weight="fill"
+              iconColor={
+                mode === 'update' || providerValidation.status !== 'success' ? theme.colorTextLight4 : theme.colorWhite
+              }
+            />
+          }
+          disabled={mode === 'update' || providerValidation.status !== 'success'}
           onPress={onApprove}
           loading={loading}>
           {i18n.buttonTitles.approve}
diff --git a/src/screens/Confirmations/variants/AddNetworkConfirmation/styles/index.ts b/src/screens/Confirmations/variants/AddNetworkConfirmation/styles/index.ts
index 061e9af3f..0159a2b80 100644
--- a/src/screens/Confirmations/variants/AddNetworkConfirmation/styles/index.ts
+++ b/src/screens/Confirmations/variants/AddNetworkConfirmation/styles/index.ts
@@ -1,10 +1,12 @@
 import { StyleSheet, TextStyle, ViewStyle } from 'react-native';
 import { ThemeTypes } from 'styles/themes';
+import { FontMedium, FontSemiBold } from 'styles/sharedStyles';
 
 export interface ComponentStyle {
   title: TextStyle;
   text: TextStyle;
   textField: ViewStyle;
+  networkUrlField: ViewStyle;
   row: ViewStyle;
   row1column1: ViewStyle;
   row1column2: ViewStyle;
@@ -20,10 +22,19 @@ export default (theme: ThemeTypes) => {
       alignItems: 'center',
       gap: theme.sizeXS,
     },
+    networkUrlField: {
+      display: 'flex',
+      flexDirection: 'row',
+      padding: theme.paddingSM,
+      alignItems: 'center',
+      gap: theme.sizeXS,
+      justifyContent: 'space-between',
+    },
     text: {
       color: theme.colorText,
       fontSize: theme.fontSizeHeading6,
       lineHeight: theme.fontSizeHeading6 * theme.lineHeightHeading6,
+      ...FontMedium,
     },
     title: {
       color: theme.colorTextBase,
@@ -31,6 +42,7 @@ export default (theme: ThemeTypes) => {
       width: '100%',
       fontSize: theme.fontSizeHeading4,
       lineHeight: theme.fontSizeHeading4 * theme.lineHeightHeading4,
+      ...FontSemiBold,
     },
     row: {
       display: 'flex',
diff --git a/src/screens/ImportNetwork.tsx b/src/screens/ImportNetwork.tsx
index 37ebf614c..04551bdb2 100644
--- a/src/screens/ImportNetwork.tsx
+++ b/src/screens/ImportNetwork.tsx
@@ -27,7 +27,7 @@ import { useToast } from 'react-native-toast-notifications';
 import { HIDE_MODAL_DURATION } from 'constants/index';
 import i18n from 'utils/i18n/i18n';
 
-interface ValidationInfo {
+export interface ValidationInfo {
   status: ValidateStatus;
   message?: string[];
 }