diff --git a/packages/extension-ui/src/util/chains.ts b/packages/extension-ui/src/util/chains.ts
index 85e9e7f..81727f2 100644
--- a/packages/extension-ui/src/util/chains.ts
+++ b/packages/extension-ui/src/util/chains.ts
@@ -6,26 +6,26 @@ import type { MetadataDefBase } from '@pezkuwi/extension-inject/types';
 // Pezkuwi ecosystem networks
 const pezkuwiNetworks: MetadataDefBase[] = [
   {
-    chain: 'Pezkuwi',
-    genesisHash: '0x0000000000000000000000000000000000000000000000000000000000000001',
+    chain: 'PezkuwiChain',
+    genesisHash: '0xbb4a61ab0c4b8c12f5eab71d0c86c482e03a275ecdafee678dea712474d33d75',
     icon: 'pezkuwi',
     ss58Format: 42
   },
   {
-    chain: 'Dicle',
-    genesisHash: '0x0000000000000000000000000000000000000000000000000000000000000002',
+    chain: 'Asset Hub',
+    genesisHash: '0x0000000000000000000000000000000000000000000000000000000000001000',
     icon: 'pezkuwi',
     ss58Format: 42
   },
   {
-    chain: 'Zagros',
-    genesisHash: '0x0000000000000000000000000000000000000000000000000000000000000003',
+    chain: 'People Chain',
+    genesisHash: '0x0000000000000000000000000000000000000000000000000000000000001004',
     icon: 'pezkuwi',
     ss58Format: 42
   },
   {
-    chain: 'TeyrChain',
-    genesisHash: '0x0000000000000000000000000000000000000000000000000000000000000004',
+    chain: 'Zagros Testnet',
+    genesisHash: '0xe143f23803ac50e8f6f8e62695d1ce9e4e1d68aa36c1cd2cfd15340213f3423e',
     icon: 'pezkuwi',
     ss58Format: 42
   }