diff --git a/package.json b/package.json
index 49be7b0..f7347d8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.8.1",
+  "version": "0.8.2",
   "description": "Orion Protocol SDK",
   "main": "./lib/esm/index.js",
   "module": "./lib/esm/index.js",
diff --git a/src/OrionUnit/index.ts b/src/OrionUnit/index.ts
index d3315c1..22e2552 100644
--- a/src/OrionUnit/index.ts
+++ b/src/OrionUnit/index.ts
@@ -14,6 +14,7 @@ const orionAnalyticsUrl = 'https://trade.orionprotocol.io';
 
 type Options = {
   api?: string;
+  nodeJsonRpc?: string;
   services?: {
     orionBlockchain?: {
       api?: string;
@@ -115,7 +116,7 @@ export default class OrionUnit {
 
     this.chainId = chainId;
     this.networkCode = chainInfo.code;
-    this.provider = new ethers.providers.StaticJsonRpcProvider(customRpc ?? chainInfo.rpc);
+    this.provider = new ethers.providers.StaticJsonRpcProvider(options?.nodeJsonRpc ?? customRpc ?? chainInfo.rpc);
     this.env = env;
     this.apiUrl = customApi;