diff --git a/_data/chains/eip155-88888.json b/_data/chains/eip155-88888.json
new file mode 100644
index 00000000..b2d0cb95
--- /dev/null
+++ b/_data/chains/eip155-88888.json
@@ -0,0 +1,23 @@
+{
+    "name": "Star Social Testnet",
+    "chain": "SNS",
+    "rpc": [
+      "http://avastar.cc/ext/bc/C/rpc"
+    ],
+    "faucets": [
+    ],
+    "nativeCurrency": {
+      "name": "Social",
+      "symbol": "SNS",
+      "decimals": 18
+    },
+    "infoURL": "https://info.avastar.cc",
+    "shortName": "SNS",
+    "chainId": 999,
+    "networkId": 999,
+    "explorers": [{
+      "name": "starscan",
+      "url": "https://avastar.info",
+      "standard": "EIP3091"
+    }]
+  }
\ No newline at end of file