diff --git a/packages/mask/.webpack/config.ts b/packages/mask/.webpack/config.ts
index 921a86a640cb..80ac17d8617c 100644
--- a/packages/mask/.webpack/config.ts
+++ b/packages/mask/.webpack/config.ts
@@ -236,6 +236,8 @@ export async function createConfiguration(
                 MASK_SENTRY: process.env.MASK_SENTRY || JSON.stringify('disabled'),
                 MASK_MIXPANEL: process.env.MASK_MIXPANEL || JSON.stringify('disabled'),
                 NEXT_PUBLIC_FIREFLY_API_URL: process.env.NEXT_PUBLIC_FIREFLY_API_URL || '',
+                SOLANA_DEFAULT_RPC_URL: process.env.SOLANA_DEFAULT_RPC_URL || '',
+                MASK_ENABLE_EXCHANGE: process.env.MASK_ENABLE_EXCHANGE || '',
             }),
             new (rspack?.DefinePlugin || webpack.default.DefinePlugin)({
                 'process.browser': 'true',
diff --git a/packages/mask/popups/pages/Wallet/components/ActionGroup/index.tsx b/packages/mask/popups/pages/Wallet/components/ActionGroup/index.tsx
index b8ab50f305e4..be8c15807934 100644
--- a/packages/mask/popups/pages/Wallet/components/ActionGroup/index.tsx
+++ b/packages/mask/popups/pages/Wallet/components/ActionGroup/index.tsx
@@ -102,7 +102,7 @@ export const ActionGroup = memo(function ActionGroup({ className, chainId, addre
                     <Trans>Receive</Trans>
                 </Typography>
             </button>
-            {supported || isLoading ?
+            {supported ?
                 <button
                     type="button"
                     className={classes.button}
diff --git a/packages/plugins/RedPacket/src/SiteAdaptor/helpers/getSolanaProvider.ts b/packages/plugins/RedPacket/src/SiteAdaptor/helpers/getSolanaProvider.ts
index ddc0d928a309..0a5df1e33395 100644
--- a/packages/plugins/RedPacket/src/SiteAdaptor/helpers/getSolanaProvider.ts
+++ b/packages/plugins/RedPacket/src/SiteAdaptor/helpers/getSolanaProvider.ts
@@ -7,7 +7,7 @@ import { getConnection } from '@masknet/web3-providers'
 import type { Cluster } from '@solana/web3.js'
 
 const SOLANA_ENDPOINT =
-    process.env.SOLANA_RPC_ENDPOINT || 'https://solana-mainnet.g.alchemy.com/v2/7ktku04g0dx9l6ijyba3fy99h0ic0xf3'
+    process.env.SOLANA_DEFAULT_RPC_URL || 'https://solana-mainnet.g.alchemy.com/v2/7ktku04g0dx9l6ijyba3fy99h0ic0xf3'
 export async function getSolanaConnection(cluster: Cluster | undefined) {
     const url = !cluster || cluster === 'mainnet-beta' ? SOLANA_ENDPOINT : SolanaWeb3.clusterApiUrl(cluster)
     return new SolanaWeb3.Connection(url, 'confirmed')
diff --git a/packages/plugins/Trader/src/SiteAdaptor/index.tsx b/packages/plugins/Trader/src/SiteAdaptor/index.tsx
index 0e30076f9bb7..da91f8bf3026 100644
--- a/packages/plugins/Trader/src/SiteAdaptor/index.tsx
+++ b/packages/plugins/Trader/src/SiteAdaptor/index.tsx
@@ -71,44 +71,50 @@ const site: Plugin.SiteAdaptor.Definition = {
         )
     },
     enhanceTag,
-    ApplicationEntries: [
-        (() => {
-            const icon = <Icons.SwapColorful size={36} />
-            const name = <Trans>Exchange</Trans>
-            const iconFilterColor = 'rgba(247, 147, 30, 0.3)'
-            return {
-                ApplicationEntryID: base.ID,
-                RenderEntryComponent(EntryComponentProps) {
-                    return (
-                        <ApplicationEntry
-                            {...EntryComponentProps}
-                            title={name}
-                            icon={icon}
-                            iconFilterColor={iconFilterColor}
-                            onClick={() => {
-                                EntryComponentProps.onClick ? EntryComponentProps.onClick(openDialog) : openDialog()
-                                Telemetry.captureEvent(EventType.Access, EventID.EntryAppSwapOpen)
-                            }}
-                        />
-                    )
-                },
-                appBoardSortingDefaultPriority: 7,
-                marketListSortingPriority: 7,
-                icon,
-                category: 'dapp',
-                name,
-                tutorialLink: 'https://realmasknetwork.notion.site/f2e7d081ee38487ca1db958393ac1edc',
-                description: (
-                    <Trans>
-                        Pop-up trading widget allows you to instantly view prices of the hottest Crypto/Stock and trade,
-                        also invest in the best performing managers.
-                    </Trans>
-                ),
-                iconFilterColor,
-                hiddenInList: true,
-            }
-        })(),
-    ],
+    ApplicationEntries:
+        // temporarily disabled
+        process.env.MASK_ENABLE_EXCHANGE ?
+            [
+                (() => {
+                    const icon = <Icons.SwapColorful size={36} />
+                    const name = <Trans>Exchange</Trans>
+                    const iconFilterColor = 'rgba(247, 147, 30, 0.3)'
+                    return {
+                        ApplicationEntryID: base.ID,
+                        RenderEntryComponent(EntryComponentProps) {
+                            return (
+                                <ApplicationEntry
+                                    {...EntryComponentProps}
+                                    title={name}
+                                    icon={icon}
+                                    iconFilterColor={iconFilterColor}
+                                    onClick={() => {
+                                        EntryComponentProps.onClick ?
+                                            EntryComponentProps.onClick(openDialog)
+                                        :   openDialog()
+                                        Telemetry.captureEvent(EventType.Access, EventID.EntryAppSwapOpen)
+                                    }}
+                                />
+                            )
+                        },
+                        appBoardSortingDefaultPriority: 7,
+                        marketListSortingPriority: 7,
+                        icon,
+                        category: 'dapp',
+                        name,
+                        tutorialLink: 'https://realmasknetwork.notion.site/f2e7d081ee38487ca1db958393ac1edc',
+                        description: (
+                            <Trans>
+                                Pop-up trading widget allows you to instantly view prices of the hottest Crypto/Stock
+                                and trade, also invest in the best performing managers.
+                            </Trans>
+                        ),
+                        iconFilterColor,
+                        hiddenInList: true,
+                    }
+                })(),
+            ]
+        :   [],
     wrapperProps: {
         icon: <Icons.SwapColorful size={24} style={{ filter: 'drop-shadow(0px 6px 12px rgba(254, 156, 0, 0.2))' }} />,
         backgroundGradient:
diff --git a/packages/plugins/Trader/src/SiteAdaptor/trader/hooks/useSupportedChains.ts b/packages/plugins/Trader/src/SiteAdaptor/trader/hooks/useSupportedChains.ts
index 328bcbbfa0e8..219baf954f0c 100644
--- a/packages/plugins/Trader/src/SiteAdaptor/trader/hooks/useSupportedChains.ts
+++ b/packages/plugins/Trader/src/SiteAdaptor/trader/hooks/useSupportedChains.ts
@@ -2,6 +2,7 @@ import { OKX } from '@masknet/web3-providers'
 import { useQuery } from '@tanstack/react-query'
 
 export const getSupportedChainsOptions = {
+    enabled: false, // TODO: Temporarily disabled due to OKX server downtime.
     queryKey: ['okx-swap', 'supported-chains'],
     queryFn: async () => {
         const chains = await OKX.getSupportedChains()
diff --git a/packages/plugins/Trader/src/SiteAdaptor/trending/TrendingView.tsx b/packages/plugins/Trader/src/SiteAdaptor/trending/TrendingView.tsx
index 69a0e7fca258..5b1ddd2db570 100644
--- a/packages/plugins/Trader/src/SiteAdaptor/trending/TrendingView.tsx
+++ b/packages/plugins/Trader/src/SiteAdaptor/trending/TrendingView.tsx
@@ -194,6 +194,7 @@ export function TrendingView(props: TrendingViewProps) {
     const isBRC20 = trending?.coin.tags?.includes('BRC-20')
 
     const isSwappable =
+        !!process.env.MASK_ENABLE_EXCHANGE &&
         !isMinimalMode &&
         !isNFT &&
         !isBRC20 &&
@@ -206,7 +207,7 @@ export function TrendingView(props: TrendingViewProps) {
         const list = [ContentTab.Market, ContentTab.Price, ContentTab.Exchange]
         if (isNFT) list.push(ContentTab.NFTItems)
         return list
-    }, [isSwappable, isNFT])
+    }, [isNFT])
     const [currentTab, , , setTab] = useTabs<ContentTab>(tabs[0], ...tabs)
     useLayoutEffect(() => {
         setTab(tabs[0])
@@ -234,7 +235,7 @@ export function TrendingView(props: TrendingViewProps) {
             :   undefined,
         ]
         return compact(configs).map((x) => <Tab value={x.key} key={x.key} label={x.label} />)
-    }, [isSwappable, isNFT])
+    }, [isNFT])
     // #endregion
 
     const { classes } = useStyles({ isTokenTagPopper, isCollectionProjectPopper, currentTab })