diff --git a/package.json b/package.json
index a36258d..d458cfe 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@lumerin/wallet-core",
-  "version": "1.0.69",
+  "version": "1.0.70",
   "author": {
     "name": "Lumerin",
     "email": "developer@lumerin.io",
diff --git a/src/plugins/explorer/api/arbiscan-factory.js b/src/plugins/explorer/api/arbiscan-factory.js
index 973cdbe..d84c59b 100644
--- a/src/plugins/explorer/api/arbiscan-factory.js
+++ b/src/plugins/explorer/api/arbiscan-factory.js
@@ -7,6 +7,9 @@ const createArbiscanApi = (chainId) => {
     case '421613':
       baseURL = 'https://api-goerli.arbiscan.io/api'
       break
+    case '42161':
+      baseURL = 'https://api.arbiscan.io/api'
+      break
     default:
       throw new Error(`Unsupported chain ${chainId}`)
   }
diff --git a/src/plugins/explorer/api/factory.js b/src/plugins/explorer/api/factory.js
index 1f2f6c7..6a1e3e1 100644
--- a/src/plugins/explorer/api/factory.js
+++ b/src/plugins/explorer/api/factory.js
@@ -15,8 +15,9 @@ const createExplorerApis = (chainId) => {
       const etherscanApi = createEtherscanApi(chainId)
       const blockscoutApi = createBlockscoutApi(chainId)
       apis.push(etherscanApi, blockscoutApi)
-      break;
+      break
     case '421613':
+    case '42161':
       const arbiscanApi = createArbiscanApi(chainId)
       apis.push(arbiscanApi)
       break