diff --git a/package.json b/package.json
index ff28130..0bf3ef1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.20.47",
+  "version": "0.20.48",
   "description": "Orion Protocol SDK",
   "main": "./lib/index.cjs",
   "module": "./lib/index.js",
diff --git a/src/config/envs.json b/src/config/envs.json
index f52aa93..d063dad 100644
--- a/src/config/envs.json
+++ b/src/config/envs.json
@@ -340,6 +340,42 @@
             "http": "/orion-indexer/"
           }
         }
+      },
+      "42161": {
+        "api": "https://trade.orion.xyz/arbitrum-one",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          },
+          "indexer": {
+            "http": "/orion-indexer/"
+          }
+        }
+      },
+      "204": {
+        "api": "https://trade.orion.xyz/opbnb-mainnet",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          },
+          "indexer": {
+            "http": "/orion-indexer/"
+          }
+        }
       }
     }
   },