diff --git a/_data/chains/eip155-197.json b/_data/chains/eip155-197.json
new file mode 100644
index 00000000..1c56cea8
--- /dev/null
+++ b/_data/chains/eip155-197.json
@@ -0,0 +1,22 @@
+{
+  "name": "Neutrinos TestNet",
+  "chain": "NEUTR",
+  "rpc": ["https://testnet-rpc.neutrinoschain.com"],
+  "faucets": ["https://neutrinoschain.com/faucet"],
+  "nativeCurrency": {
+    "name": "Neutrinos",
+    "symbol": "NEUTR",
+    "decimals": 18
+  },
+  "infoURL": "https://docs.neutrinoschain.com",
+  "shortName": "NEUTR",
+  "chainId": 197,
+  "networkId": 197,
+  "explorers": [
+    {
+      "name": "blockscout",
+      "url": "https://testnet.neutrinoschain.com",
+      "standard": "EIP3091"
+    }
+  ]
+}