diff --git a/_data/chains/eip155-3265.json b/_data/chains/eip155-3265.json
new file mode 100644
index 0000000000000..e1c08db67e717
--- /dev/null
+++ b/_data/chains/eip155-3265.json
@@ -0,0 +1,24 @@
+{
+  "name": "Cytonic",
+  "chain": "Cytonic",
+  "rpc": ["http://rpc.sl.cytonic.com"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Cytonic",
+    "symbol": "CCC",
+    "decimals": 18
+  },
+  "infoURL": "https://cytonic.com",
+  "shortName": "CM",
+  "chainId": 3265,
+  "networkId": 3265,
+  "icon": "cytonic_l1",
+  "explorers": [
+    {
+      "name": "blockscout",
+      "url": "https://explorer.sl.cytonic.com",
+      "icon": "cytonic_l1",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-3266.json b/_data/chains/eip155-3266.json
new file mode 100644
index 0000000000000..333359f1435f8
--- /dev/null
+++ b/_data/chains/eip155-3266.json
@@ -0,0 +1,28 @@
+{
+  "name": "Cytonic Evm",
+  "chain": "Cytonic",
+  "rpc": ["http://rpc.evm.cytonic.com"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Cytonic",
+    "symbol": "CCC",
+    "decimals": 18
+  },
+  "infoURL": "https://cytonic.com",
+  "shortName": "CME",
+  "chainId": 3266,
+  "networkId": 3266,
+  "icon": "cytonic_l2",
+  "explorers": [
+    {
+      "name": "blockscout",
+      "url": "https://explorer.evm.cytonic.com",
+      "icon": "cytonic_l2",
+      "standard": "EIP3091"
+    }
+  ],
+  "parent": {
+    "type": "L2",
+    "chain": "eip155-3265"
+  }
+}
diff --git a/_data/chains/eip155-52225.json b/_data/chains/eip155-52225.json
new file mode 100644
index 0000000000000..5523dd7250b29
--- /dev/null
+++ b/_data/chains/eip155-52225.json
@@ -0,0 +1,24 @@
+{
+  "name": "Cytonic Testnet",
+  "chain": "Cytonic",
+  "rpc": ["http://rpc.sl.testnet.cytonic.com"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Cytonic",
+    "symbol": "CCC",
+    "decimals": 18
+  },
+  "infoURL": "https://cytonic.com",
+  "shortName": "CTS",
+  "chainId": 52225,
+  "networkId": 52225,
+  "icon": "cytonic_l1",
+  "explorers": [
+    {
+      "name": "blockscout",
+      "url": "https://explorer.sl.testnet.cytonic.com",
+      "icon": "cytonic_l1",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-52226.json b/_data/chains/eip155-52226.json
new file mode 100644
index 0000000000000..0c4a785b455f3
--- /dev/null
+++ b/_data/chains/eip155-52226.json
@@ -0,0 +1,28 @@
+{
+  "name": "Cytonic Testmet Evm",
+  "chain": "CytonicEvm",
+  "rpc": ["http://rpc.evm.testnet.cytonic.com"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Cytonic",
+    "symbol": "CCC",
+    "decimals": 18
+  },
+  "infoURL": "https://cytonic.com",
+  "shortName": "CTE",
+  "chainId": 52226,
+  "networkId": 52226,
+  "icon": "cytonic_l2",
+  "explorers": [
+    {
+      "name": "blockscout",
+      "url": "https://explorer.evm.testnet.cytonic.com",
+      "icon": "cytonic_l2",
+      "standard": "EIP3091"
+    }
+  ],
+  "parent": {
+    "type": "L2",
+    "chain": "eip155-52225"
+  }
+}
diff --git a/_data/icons/cytonic_l1.json b/_data/icons/cytonic_l1.json
new file mode 100644
index 0000000000000..945df2d752288
--- /dev/null
+++ b/_data/icons/cytonic_l1.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmWASoRS8k7YspDLiwz5xfpusBtqHwy5hR5B9NynGx8HGt",
+    "width": 326,
+    "height": 326,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/cytonic_l2.json b/_data/icons/cytonic_l2.json
new file mode 100644
index 0000000000000..3738cb88b1a73
--- /dev/null
+++ b/_data/icons/cytonic_l2.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmUetrmaY5KwmRzjgcoZCfqqTaEYSc57V2EVBjFQwpZrE1",
+    "width": 326,
+    "height": 326,
+    "format": "png"
+  }
+]