diff --git a/_data/chains/eip155-41140.json b/_data/chains/eip155-41140.json
new file mode 100644
index 000000000000..6b62b70cea85
--- /dev/null
+++ b/_data/chains/eip155-41140.json
@@ -0,0 +1,23 @@
+{
+  "name": "Metropolis Testnet",
+  "chain": "MTP",
+  "rpc": ["https://rpc.metropolis.bonusblock.io"],
+  "faucets": [""],
+  "nativeCurrency": {
+    "name": "Ethereum",
+    "symbol": "ETH",
+    "decimals": 18
+  },
+  "infoURL": "https://www.bonusblock.io",
+  "shortName": "metropolis-testnet",
+  "chainId": 41140,
+  "networkId": 41140,
+  "icon": "metropolis",
+  "explorers": [
+    {
+      "name": "Metropolis Testnet Explorer",
+      "url": "https://explorer-metropolis.bonusblock.io",
+      "standard": "EIP3091"
+    }
+  ]
+}