diff --git a/_data/chains/eip155-31223.json b/_data/chains/eip155-31223.json
new file mode 100644
index 00000000..6fc14357
--- /dev/null
+++ b/_data/chains/eip155-31223.json
@@ -0,0 +1,23 @@
+{
+  "name": "CloudTx Mainnet",
+  "chain": "CLD",
+  "icon": "cloudtx",
+  "rpc": ["https://mainnetrpc.num.network"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "CloudTx",
+    "symbol": "CLD",
+    "decimals": 18
+  },
+  "infoURL": "https://cloudtx.finance",
+  "shortName": "CLDTX",
+  "chainId": 31223,
+  "networkId": 31223,
+  "explorers": [
+    {
+      "name": "cloudtxscan",
+      "url": "https://scan.cloudtx.finance",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-31224.json b/_data/chains/eip155-31224.json
new file mode 100644
index 00000000..960091be
--- /dev/null
+++ b/_data/chains/eip155-31224.json
@@ -0,0 +1,24 @@
+{
+  "name": "CloudTx Testnet",
+  "chain": "CloudTx",
+  "rpc": ["https://testnet-rpc.cloudtx.finance"],
+  "faucets": ["https://faucet.cloudtx.finance"],
+  "nativeCurrency": {
+    "name": "CloudTx",
+    "symbol": "CLOUD",
+    "decimals": 18
+  },
+  "infoURL": "https://cloudtx.finance/",
+  "shortName": "CLD",
+  "chainId": 31224,
+  "networkId": 31224,
+  "icon": "cloudtx",
+  "explorers": [
+    {
+      "name": "cloudtxexplorer",
+      "url": "https://explorer.cloudtx.finance      ",
+      "icon": "cloudtx",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/icons/cloudtx.json b/_data/icons/cloudtx.json
new file mode 100644
index 00000000..ba088ce9
--- /dev/null
+++ b/_data/icons/cloudtx.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmSEsi71AdA5HYH6VNC5QUQezFg1C7BiVQJdx1VVfGz3g3",
+    "width": 713,
+    "height": 830,
+    "format": "png"
+  }
+]
diff --git a/_data/iconsDownload/QmSEsi71AdA5HYH6VNC5QUQezFg1C7BiVQJdx1VVfGz3g3 b/_data/iconsDownload/QmSEsi71AdA5HYH6VNC5QUQezFg1C7BiVQJdx1VVfGz3g3
new file mode 100644
index 00000000..369a71f7
Binary files /dev/null and b/_data/iconsDownload/QmSEsi71AdA5HYH6VNC5QUQezFg1C7BiVQJdx1VVfGz3g3 differ