diff --git a/_data/chains/eip155-1328.json b/_data/chains/eip155-1328.json
index 892dfb22ef3b..dfd02ea962e7 100644
--- a/_data/chains/eip155-1328.json
+++ b/_data/chains/eip155-1328.json
@@ -17,6 +17,11 @@
   "networkId": 1328,
   "icon": "sei",
   "explorers": [
+    {
+      "name": "SeiScan",
+      "url": "https://testnet.seiscan.io",
+      "standard": "EIP3091"
+    },
     {
       "name": "Seitrace",
       "url": "https://seitrace.com",
diff --git a/_data/chains/eip155-1329.json b/_data/chains/eip155-1329.json
index 1e3bde157e85..e64d6cb81243 100644
--- a/_data/chains/eip155-1329.json
+++ b/_data/chains/eip155-1329.json
@@ -15,6 +15,11 @@
   "slip44": 19000118,
   "icon": "seiv2",
   "explorers": [
+    {
+      "name": "SeiScan",
+      "url": "https://seiscan.io",
+      "standard": "EIP3091"
+    },
     {
       "name": "Seitrace",
       "url": "https://seitrace.com",