diff --git a/libs/common/src/common.constant.ts b/libs/common/src/common.constant.ts
index fab631e47..09e50534d 100644
--- a/libs/common/src/common.constant.ts
+++ b/libs/common/src/common.constant.ts
@@ -160,6 +160,9 @@ export enum CommonConstants {
   // EVENTS
   EVENT_AUDIT = 'audit_event',
 
+  // POLYGON KEYWORDS
+  POLYGON = 'polygon',
+
   // DOMAIN EVENTS
   DOMAIN_EVENT_SCHEMA_CREATED = 'Schema Created',
   DOMAIN_EVENT_CRED_DEF_CREATED = 'Cred-Def Created',
diff --git a/libs/common/src/common.utils.ts b/libs/common/src/common.utils.ts
index 51a2f8345..ed84515c3 100644
--- a/libs/common/src/common.utils.ts
+++ b/libs/common/src/common.utils.ts
@@ -1,6 +1,7 @@
 import { NotFoundException } from '@nestjs/common';
 import * as dotenv from 'dotenv';
 import { ResponseMessages } from './response-messages';
+import { CommonConstants } from './common.constant';
 dotenv.config();
 /* eslint-disable camelcase */
 // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types, @typescript-eslint/explicit-function-return-type
@@ -59,13 +60,14 @@ export function convertUrlToDeepLinkUrl(url: string): string {
   return deepLinkUrl;
 }
 
-export const networkNamespace = (did):string => {
+export const networkNamespace = (did: string): string => {
   // Split the DID into segments using the colon as a delimiter
   const segments = did.split(':');
-  const containsTestnet = segments.some(segment => segment.includes('polygon'));
-  if (containsTestnet) {
-    return `${segments[1]}:${segments[2]}`;
-  } else {
-    return segments[1];
+  const hasPolygon = segments.some(segment => segment.includes(CommonConstants.POLYGON));
+  const hasTestnet = segments.some(segment => segment.includes(CommonConstants.TESTNET));
+  if (hasPolygon) {
+    return hasTestnet ? `${segments[1]}:${segments[2]}` : `${segments[1]}:${CommonConstants.MAINNET}`;
   }
+
+  return segments[1];
 };
\ No newline at end of file
diff --git a/libs/prisma-service/prisma/data/credebl-master-table.json b/libs/prisma-service/prisma/data/credebl-master-table.json
index 9e0fd86b0..f974f7304 100644
--- a/libs/prisma-service/prisma/data/credebl-master-table.json
+++ b/libs/prisma-service/prisma/data/credebl-master-table.json
@@ -135,6 +135,15 @@
       "nymTxnEndpoint": "",
       "indyNamespace": "polygon:testnet"
     },
+    {
+      "name": "Polygon Mainnet",
+      "networkType": "mainnet",
+      "poolConfig": "",
+      "isActive": true,
+      "networkString": "mainnet",
+      "nymTxnEndpoint": "",
+      "indyNamespace": "polygon:mainnet"
+    },
     {
       "name": "NA",
       "networkType": "NA",