diff --git a/src/public/CowSwap.json b/src/public/CowSwap.json
index d4f8551e..0ed169b8 100644
--- a/src/public/CowSwap.json
+++ b/src/public/CowSwap.json
@@ -331,6 +331,14 @@
       "chainId": 1,
       "logoURI": "https://files.cow.fi/token-lists/images/1/0x2e9d63788249371f1dfc918a52f8d799f4a38c94/logo.png"
     },
+    {
+      "address": "0x323c03c48660fe31186fa82c289b0766d331ce21",
+      "symbol": "OPEN",
+      "name": "Open Stablecoin Index",
+      "decimals": 18,
+      "chainId": 1,
+      "logoURI": "https://files.cow.fi/token-lists/images/1/0x323c03c48660fe31186fa82c289b0766d331ce21/logo.png"
+    },
     {
       "symbol": "dsETH",
       "name": "Diversified Staked ETH Index (dsETH)",
@@ -2149,4 +2157,4 @@
       "logoURI": "https://files.cow.fi/token-lists/images/59144/0xe5d7c2a44ffddf6b295a15c148167daaaf5cf34f/logo.png"
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/src/public/images/1/0x323c03c48660fe31186fa82c289b0766d331ce21/info.json b/src/public/images/1/0x323c03c48660fe31186fa82c289b0766d331ce21/info.json
new file mode 100644
index 00000000..00be86c8
--- /dev/null
+++ b/src/public/images/1/0x323c03c48660fe31186fa82c289b0766d331ce21/info.json
@@ -0,0 +1,10 @@
+{
+  "removed": false,
+  "address": "0x323c03c48660fe31186fa82c289b0766d331ce21",
+  "symbol": "OPEN",
+  "name": "Open Stablecoin Index",
+  "logoURI": "https://files.cow.fi/token-lists/images/1/0x323c03c48660fe31186fa82c289b0766d331ce21/logo.png",
+  "reason": "The OPEN Reserve Index DTF.\n\nhttps://app.reserve.org/ethereum/index-dtf/0x323c03c48660fe31186fa82c289b0766d331ce21/overview",
+  "decimals": 18,
+  "chainId": 1
+}
\ No newline at end of file
diff --git a/src/public/images/1/0x323c03c48660fe31186fa82c289b0766d331ce21/logo.png b/src/public/images/1/0x323c03c48660fe31186fa82c289b0766d331ce21/logo.png
new file mode 100644
index 00000000..4eacb8ab
Binary files /dev/null and b/src/public/images/1/0x323c03c48660fe31186fa82c289b0766d331ce21/logo.png differ