diff --git a/superchain.tokenlist.json b/superchain.tokenlist.json
index e457ac7..9656752 100644
--- a/superchain.tokenlist.json
+++ b/superchain.tokenlist.json
@@ -6,7 +6,7 @@
     "layer2",
     "infrastructure"
   ],
-  "timestamp": "2024-05-21T10:35:09.071Z",
+  "timestamp": "2024-05-23T08:01:45.324Z",
   "tokens": [
     {
       "name": "Wrapped MistCoin",
@@ -464,6 +464,7 @@
       "address": "0x90DE74265a416e1393A450752175AED98fe11517",
       "chainId": 1,
       "extensions": {
+        "opTokenId": "UDT",
         "standardBridgeAddresses": {
           "10": "0x99C9fc46f92E8a1c0deC1b1747d010903E884bE1",
           "8453": "0x3154Cf16ccdb4C6d922629664174b904d80F2C35"
@@ -478,6 +479,7 @@
       "address": "0xc709c9116dBf29Da9c25041b13a07A0e68aC5d2D",
       "chainId": 10,
       "extensions": {
+        "opTokenId": "UDT",
         "standardBridgeAddresses": {
           "1": "0x4200000000000000000000000000000000000010"
         }
@@ -491,6 +493,7 @@
       "address": "0xD7eA82D19f1f59FF1aE95F1945Ee6E6d86A25B96",
       "chainId": 8453,
       "extensions": {
+        "opTokenId": "UDT",
         "standardBridgeAddresses": {
           "1": "0x4200000000000000000000000000000000000010"
         }
@@ -504,6 +507,7 @@
       "address": "0x447B1492C5038203f1927eB2a374F5Fcdc25999d",
       "chainId": 11155111,
       "extensions": {
+        "opTokenId": "UDT",
         "standardBridgeAddresses": {
           "84532": "0xfd0Bf71F60660E2f608ed56e1659C450eB113120"
         }
@@ -517,6 +521,7 @@
       "address": "0x68a8011d72E6D41bf7CE9dC49De0aeaEBAAC9b39",
       "chainId": 84532,
       "extensions": {
+        "opTokenId": "UDT",
         "standardBridgeAddresses": {
           "11155111": "0x4200000000000000000000000000000000000010"
         }