diff --git a/apps/explorer-e2e/.env.testnet b/apps/explorer-e2e/.env.testnet
index f4e9db066..1dac2f427 100644
--- a/apps/explorer-e2e/.env.testnet
+++ b/apps/explorer-e2e/.env.testnet
@@ -1,6 +1,6 @@
 # App configuration variables
 NX_CHAIN_EXPLORER_URL=https://explorer.vega.trading/.netlify/functions/chain-explorer-api
-NX_TENDERMINT_URL=https://tm.n06.testnet.vega.xyz/tm
+NX_TENDERMINT_URL=https://tm.n07.testnet.vega.xyz/tm
 NX_TENDERMINT_WEBSOCKET_URL=wss://lb.testnet.vega.xyz/tm/websocket
 NX_VEGA_URL=https://api.n11.testnet.vega.xyz/graphql
 NX_VEGA_ENV=TESTNET
diff --git a/apps/explorer/.env b/apps/explorer/.env
index 1f3fc8951..939f68973 100644
--- a/apps/explorer/.env
+++ b/apps/explorer/.env
@@ -1,14 +1,7 @@
-NX_CHAIN_EXPLORER_URL=https://explorer.vega.trading/.netlify/functions/chain-explorer-api
-NX_TENDERMINT_URL=http://localhost:26617
-NX_TENDERMINT_WEBSOCKET_URL=wss://localhost:26617/websocket
-NX_VEGA_URL=http://localhost:3028/query
-NX_VEGA_ENV=CUSTOM
-
 NX_CHAIN_EXPLORER_URL=https://explorer.vega.trading/.netlify/functions/chain-explorer-api
 NX_TENDERMINT_URL=https://n01.stagnet3.vega.xyz/tm
 NX_TENDERMINT_WEBSOCKET_URL=wss://n01.stagnet3.vega.xyz/tm/websocket
 NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/stagnet3-network.json
-NX_VEGA_URL=https://api.n01.stagnet3.vega.xyz/graphql
 NX_VEGA_NETWORKS='{"TESTNET":"https://explorer.fairground.wtf","MAINNET":"https://explorer.vega.xyz"}'
 NX_VEGA_ENV=STAGNET3
 NX_GITHUB_FEEDBACK_URL=https://github.com/vegaprotocol/feedback/discussions
diff --git a/apps/explorer/.env.testnet b/apps/explorer/.env.testnet
index 3ad86f521..e90d0804c 100644
--- a/apps/explorer/.env.testnet
+++ b/apps/explorer/.env.testnet
@@ -1,9 +1,8 @@
 # App configuration variables
 NX_CHAIN_EXPLORER_URL=https://explorer.vega.trading/.netlify/functions/chain-explorer-api
-NX_TENDERMINT_URL=https://tm.n06.testnet.vega.xyz
-NX_TENDERMINT_WEBSOCKET_URL=wss://tm.n06.testnet.vega.xyz/websocket
+NX_TENDERMINT_URL=https://tm.n07.testnet.vega.xyz
+NX_TENDERMINT_WEBSOCKET_URL=wss://tm.n07.testnet.vega.xyz/websocket
 NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/testnet-network.json
-NX_VEGA_URL=https://api.n09.testnet.vega.xyz/graphql
 NX_VEGA_NETWORKS='{"TESTNET":"https://explorer.fairground.wtf","MAINNET":"https://explorer.vega.xyz"}'
 NX_VEGA_ENV=TESTNET
 NX_GITHUB_FEEDBACK_URL=https://github.com/vegaprotocol/feedback/discussions
diff --git a/apps/explorer/src/app/routes/pending/index.tsx b/apps/explorer/src/app/routes/pending/index.tsx
index 88dcf5800..cc4a7fc7a 100644
--- a/apps/explorer/src/app/routes/pending/index.tsx
+++ b/apps/explorer/src/app/routes/pending/index.tsx
@@ -17,7 +17,6 @@ const PendingTxs = () => {
       <RouteTitle data-testid="unconfirmed-transactions-header">
         {t('Unconfirmed transactions')}
       </RouteTitle>
-      https://tm.n06.testnet.vega.xyz/tm/unconfirmed_txs
       <br />
       <div>{t(`Number: ${unconfirmedTransactions?.result?.n_txs || 0}`)}</div>
       <br />
diff --git a/libs/environment/src/hooks/use-config.spec.tsx b/libs/environment/src/hooks/use-config.spec.tsx
index a747ac219..5f4179b00 100644
--- a/libs/environment/src/hooks/use-config.spec.tsx
+++ b/libs/environment/src/hooks/use-config.spec.tsx
@@ -87,24 +87,6 @@ describe('useConfig hook', () => {
     });
   });
 
-  it('caches the configuration', async () => {
-    const { result: firstResult } = renderHook(() =>
-      useConfig({ environment: mockEnvironment }, onError)
-    );
-
-    await waitFor(() => {
-      expect(fetch).toHaveBeenCalledTimes(1);
-      expect(firstResult.current.config).toEqual(mockConfig);
-    });
-
-    const { result: secondResult } = renderHook(() =>
-      useConfig({ environment: mockEnvironment }, onError)
-    );
-
-    expect(fetch).toHaveBeenCalledTimes(1);
-    expect(secondResult.current.config).toEqual(mockConfig);
-  });
-
   it('executes the error callback when the config endpoint fails', async () => {
     // @ts-ignore typescript doesn't recognise the mocked instance
     global.fetch.mockImplementation(() => Promise.reject());
diff --git a/libs/environment/src/hooks/use-config.tsx b/libs/environment/src/hooks/use-config.tsx
index 7ed2cbd58..bc1ee1277 100644
--- a/libs/environment/src/hooks/use-config.tsx
+++ b/libs/environment/src/hooks/use-config.tsx
@@ -1,11 +1,8 @@
 import { useState, useEffect } from 'react';
-import { LocalStorage } from '@vegaprotocol/react-helpers';
 import { ErrorType } from '../types';
-import type { Environment, Configuration, Networks } from '../types';
+import type { Environment, Configuration } from '../types';
 import { validateConfiguration } from '../utils/validate-configuration';
 
-export const LOCAL_STORAGE_NETWORK_KEY = 'vegaNetworkConfig';
-
 export type EnvironmentWithOptionalUrl = Partial<Environment> &
   Omit<Environment, 'VEGA_URL'>;
 
@@ -16,36 +13,6 @@ const compileHosts = (hosts: string[], envUrl?: string) => {
   return hosts;
 };
 
-const getCacheKey = (env: Networks) => `${LOCAL_STORAGE_NETWORK_KEY}-${env}`;
-
-const getCachedConfig = (env: Networks, envUrl?: string) => {
-  const cacheKey = getCacheKey(env);
-  const value = LocalStorage.getItem(cacheKey);
-
-  if (value) {
-    try {
-      const config = JSON.parse(value) as Configuration;
-      const hasError = validateConfiguration(config);
-
-      if (hasError) {
-        throw new Error('Invalid configuration found in the storage.');
-      }
-
-      return {
-        ...config,
-        hosts: compileHosts(config.hosts, envUrl),
-      };
-    } catch (err) {
-      LocalStorage.removeItem(cacheKey);
-      console.warn(
-        'Malformed data found for network configuration. Removed cached configuration, continuing...'
-      );
-    }
-  }
-
-  return undefined;
-};
-
 type UseConfigOptions = {
   environment: EnvironmentWithOptionalUrl;
   defaultConfig?: Configuration;
@@ -57,7 +24,7 @@ export const useConfig = (
 ) => {
   const [loading, setLoading] = useState(false);
   const [config, setConfig] = useState<Configuration | undefined>(
-    defaultConfig ?? getCachedConfig(environment.VEGA_ENV, environment.VEGA_URL)
+    defaultConfig
   );
 
   useEffect(() => {
@@ -78,10 +45,6 @@ export const useConfig = (
           const hosts = compileHosts(configData.hosts, environment.VEGA_URL);
 
           isMounted && setConfig({ hosts });
-          LocalStorage.setItem(
-            getCacheKey(environment.VEGA_ENV),
-            JSON.stringify({ hosts })
-          );
           isMounted && setLoading(false);
         } catch (err) {
           if (isMounted) {