diff --git a/mainnet/mROX/data.json b/mainnet/mROX/data.json
new file mode 100644
index 0000000..ca15229
--- /dev/null
+++ b/mainnet/mROX/data.json
@@ -0,0 +1,15 @@
+{
+  "chainId": 143,
+  "address": "0x6CF55183eA297ba200Cf88419Bba156EBA2Ed206",
+  "name": "Midas Rockaway Market Neutral",
+  "symbol": "mROX",
+  "decimals": 18,
+  "extensions": {
+    "coinGeckoId": "midas-rockaway-market-neutral",
+    "crossChainAddresses": {
+      "1": {
+        "address": "0x67E1F506B148d0Fc95a4E3fFb49068ceB6855c05"
+      }
+    }
+  }
+}
diff --git a/mainnet/mROX/logo.svg b/mainnet/mROX/logo.svg
new file mode 100644
index 0000000..68fb4e5
--- /dev/null
+++ b/mainnet/mROX/logo.svg
@@ -0,0 +1,14 @@
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