diff --git a/constants/additionalChainRegistry/chainid-5680.js b/constants/additionalChainRegistry/chainid-5680.js
new file mode 100644
index 0000000000..b1ae7daec8
--- /dev/null
+++ b/constants/additionalChainRegistry/chainid-5680.js
@@ -0,0 +1,25 @@
+export const data = {
+  "name": "SCDO Shard0",
+  "chain": "SCDO",
+  "rpc": [
+    "https://scdoscan.io/rpc/0"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "SCDO",
+    "symbol": "SCDO",
+    "decimals": 18
+  },
+  "features": [{ "name": "EIP155" }, { "name": "EIP1559" }],
+  "infoURL": "https://scdoscan.io",
+  "shortName": "scdo0",
+  "chainId": 5680,
+  "networkId": 5680,
+  "explorers": [
+    {
+      "name": "scdoscan",
+      "url": "https://scdoscan.io",
+      "standard": "EIP3091"
+    }
+  ]
+}