diff --git a/packages/neuron-wallet/src/controllers/app/menu.ts b/packages/neuron-wallet/src/controllers/app/menu.ts
index 5b98e98827..e8a16f2a99 100644
--- a/packages/neuron-wallet/src/controllers/app/menu.ts
+++ b/packages/neuron-wallet/src/controllers/app/menu.ts
@@ -6,6 +6,7 @@ import { UpdateController } from 'controllers'
 import { showWindow } from './show-window'
 import NetworksService from 'services/networks'
 import WalletsService from 'services/wallets'
+import ChainInfo from 'models/chain-info'
 import CommandSubject from 'models/subjects/command'
 
 enum URL {
@@ -437,7 +438,7 @@ const contextMenuTemplate: {
       },
       {
         label: i18n.t('contextMenu.view-on-explorer'),
-        click: () => { shell.openExternal(`${env.explorer}/address/${address}`) }
+        click: () => { shell.openExternal(`${ChainInfo.getInstance().explorerUrl()}/address/${address}`) }
       },
     ]
   },
@@ -455,7 +456,7 @@ const contextMenuTemplate: {
       },
       {
         label: i18n.t('contextMenu.view-on-explorer'),
-        click: () => { shell.openExternal(`${env.explorer}/transaction/${hash}`) }
+        click: () => { shell.openExternal(`${ChainInfo.getInstance().explorerUrl()}/transaction/${hash}`) }
       },
     ]
   },
diff --git a/packages/neuron-wallet/src/env.ts b/packages/neuron-wallet/src/env.ts
index ef6958190b..945b731de3 100644
--- a/packages/neuron-wallet/src/env.ts
+++ b/packages/neuron-wallet/src/env.ts
@@ -39,7 +39,6 @@ interface ENV {
     current: 'testnet'
     list: NetworkWithID[]
   }
-  explorer: string
   isTestMode: boolean
 }
 const env: ENV = {
@@ -66,7 +65,6 @@ const env: ENV = {
       },
     ],
   },
-  explorer: 'https://explorer.nervos.org',
   isTestMode,
 }
 
diff --git a/packages/neuron-wallet/src/models/chain-info.ts b/packages/neuron-wallet/src/models/chain-info.ts
index 3ceeeba749..d5fbf6394b 100644
--- a/packages/neuron-wallet/src/models/chain-info.ts
+++ b/packages/neuron-wallet/src/models/chain-info.ts
@@ -22,4 +22,11 @@ export default class ChainInfo {
   public isMainnet = (): boolean => {
     return this.chain === 'ckb'
   }
+
+  public explorerUrl = (): string => {
+    if (this.isMainnet()) {
+      return "https://explorer.nervos.org"
+    }
+    return "https://explorer.nervos.org" // TODO: change this to proper testnet explorer URL
+  }
 }