diff --git a/_data/chains/eip155-1718.json b/_data/chains/eip155-1718.json
index 5b11a058..b4dde53e 100644
--- a/_data/chains/eip155-1718.json
+++ b/_data/chains/eip155-1718.json
@@ -10,7 +10,7 @@
   },
   "features": [],
   "infoURL": "https://hashpalette.com/",
-  "shortName": "PaletteChain",
+  "shortName": "PCM",
   "chainId": 1718,
   "networkId": 1718,
   "icon": "PLT",
diff --git a/_data/chains/eip155-17180.json b/_data/chains/eip155-17180.json
new file mode 100644
index 00000000..9b57fc2f
--- /dev/null
+++ b/_data/chains/eip155-17180.json
@@ -0,0 +1,25 @@
+{
+  "name": "Palette Chain Testnet",
+  "chain": "PLT",
+  "rpc": ["https://palette-opennet.com:22000"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Palette Token",
+    "symbol": "PLT",
+    "decimals": 18
+  },
+  "features": [],
+  "infoURL": "https://hashpalette.com/",
+  "shortName": "PCT",
+  "chainId": 17180,
+  "networkId": 17180,
+  "icon": "PLT",
+  "explorers": [
+    {
+      "name": "Palettescan",
+      "url": "https://testnet.palettescan.com",
+      "icon": "PLT",
+      "standard": "none"
+    }
+  ]
+}