diff --git a/_data/chains/eip155-82.json b/_data/chains/eip155-82.json
index 8fdf7d9e..ac5a54a6 100644
--- a/_data/chains/eip155-82.json
+++ b/_data/chains/eip155-82.json
@@ -5,7 +5,9 @@
   "rpc": [
     "https://rpc.meter.io"
   ],
-  "faucets": [],
+  "faucets": [
+    "https://faucet.meter.io"
+  ],
   "nativeCurrency": {
     "name": "Meter",
     "symbol": "MTR",
@@ -14,6 +16,11 @@
   "infoURL": "https://www.meter.io",
   "shortName": "Meter",
   "chainId": 82,
-  "networkId": 82
+  "networkId": 82,
+  "explorers": [{
+    "name": "Meter Mainnet Scan",
+    "url": "https://scan.meter.io",
+    "standard": "EIP3091"
+  }]
 }
 
diff --git a/_data/chains/eip155-83.json b/_data/chains/eip155-83.json
new file mode 100644
index 00000000..e156eb9d
--- /dev/null
+++ b/_data/chains/eip155-83.json
@@ -0,0 +1,26 @@
+{
+  "name": "Meter Testnet",
+  "chain": "METER Testnet",
+  "network": "testnet",
+  "rpc": [
+    "https://rpctest.meter.io"
+  ],
+  "faucets": [
+    "https://faucet-warringstakes.meter.io"
+  ],
+  "nativeCurrency": {
+    "name": "Meter",
+    "symbol": "MTR",
+    "decimals": 18
+  },
+  "infoURL": "https://www.meter.io",
+  "shortName": "Meter",
+  "chainId": 83,
+  "networkId": 83,
+  "explorers": [{
+    "name": "Meter Testnet Scan",
+    "url": "https://scan-warringstakes.meter.io",
+    "standard": "EIP3091"
+  }]
+}
+