diff --git a/package-lock.json b/package-lock.json
index cd12d06..c266ed9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "express-rate-limit": "^7.5.0",
         "express-validator": "^7.2.1",
         "helmet": "^8.0.0",
-        "l1beat-l1-registry": "^1.1.0",
+        "l1beat-l1-registry": "^1.2.0",
         "mongoose": "^8.8.1",
         "node-cron": "^3.0.3",
         "remark": "^15.0.1",
@@ -4549,9 +4549,9 @@
       "license": "MIT"
     },
     "node_modules/l1beat-l1-registry": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/l1beat-l1-registry/-/l1beat-l1-registry-1.1.0.tgz",
-      "integrity": "sha512-RRaOahmRwyq8jMqk/lTJB+aF00jrilBqVrrOnm3C+cEmVGuSatshuPtBInvzyP7Vj2klp71DhDeq4kAme1+Nlw==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/l1beat-l1-registry/-/l1beat-l1-registry-1.2.0.tgz",
+      "integrity": "sha512-R6ggmR9NvwqzmyOEo8mG+0VdZHiAeqOoRa0edpqFh5qj9eXMT/OSIZIWAFSOqqO0sT9K7n4u39xZoOuJ9pofSA==",
       "license": "MIT"
     },
     "node_modules/leven": {
diff --git a/package.json b/package.json
index 648a081..1416486 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "express-rate-limit": "^7.5.0",
     "express-validator": "^7.2.1",
     "helmet": "^8.0.0",
-    "l1beat-l1-registry": "^1.1.0",
+    "l1beat-l1-registry": "^1.2.0",
     "mongoose": "^8.8.1",
     "node-cron": "^3.0.3",
     "remark": "^15.0.1",
diff --git a/src/services/chainService.js b/src/services/chainService.js
index 99e97d5..e74845b 100644
--- a/src/services/chainService.js
+++ b/src/services/chainService.js
@@ -41,7 +41,11 @@ class ChainService {
                     $addFields: {
                         validatorCount: { $size: { $ifNull: ["$validators", []] } },
                         // Ensure chainId is always set (fallback to blockchainId for legacy data)
-                        chainId: { $ifNull: ["$chainId", "$blockchainId"] }
+                        chainId: { $ifNull: ["$chainId", "$blockchainId"] },
+                        // Ensure tps is always present
+                        tps: { $ifNull: ["$tps", null] },
+                        // Ensure cumulativeTxCount is always present
+                        cumulativeTxCount: { $ifNull: ["$cumulativeTxCount", null] }
                     }
                 },
                 {
diff --git a/src/services/registryService.js b/src/services/registryService.js
index ffca30c..27119cb 100644
--- a/src/services/registryService.js
+++ b/src/services/registryService.js
@@ -97,6 +97,8 @@ class RegistryService {
           ? chainData.rpcUrls[0]
           : undefined,
 
+        explorerUrl: chainData.explorerUrl || undefined,
+
         nativeToken: {
           symbol: chainData.nativeToken?.symbol,
           name: chainData.nativeToken?.name,
@@ -185,8 +187,15 @@ class RegistryService {
                 rpcUrls: chainData.rpcUrls,
                 rpcUrl: chainData.rpcUrl,
 
+                explorerUrl: chainData.explorerUrl,
+
                 nativeToken: chainData.nativeToken,
                 registryMetadata: chainData.registryMetadata,
+              },
+              $setOnInsert: {
+                tps: null,
+                cumulativeTxCount: null,
+                validators: []
               }
             },
             {