diff --git a/_data/chains/eip155-1804.json b/_data/chains/eip155-1804.json
new file mode 100644
index 00000000..8123b8d3
--- /dev/null
+++ b/_data/chains/eip155-1804.json
@@ -0,0 +1,21 @@
+{
+  "name": "Kerleano",
+  "title": "Proof of Carbon Reduction testnet",
+  "chain": "CRC",
+  "status": "incubating",
+  "rpc": [
+    "https://cacib-saturn-test.francecentral.cloudapp.azure.com",
+    "wss://cacib-saturn-test.francecentral.cloudapp.azure.com:9443"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Carbon Reduction Coin",
+    "symbol": "CRC",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/ethereum-pocr/kerleano",
+  "shortName": "kerleano",
+  "chainId": 1804,
+  "networkId": 1804,
+  "explorers": []
+}
diff --git a/_data/chains/eip155-2606.json b/_data/chains/eip155-2606.json
new file mode 100644
index 00000000..be6f90e4
--- /dev/null
+++ b/_data/chains/eip155-2606.json
@@ -0,0 +1,18 @@
+{
+  "name": "PoCRNet",
+  "title": "Proof of Carbon Reduction mainnet",
+  "chain": "CRC",
+  "status": "incubating",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Carbon Reduction Coin",
+    "symbol": "CRC",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/ethereum-pocr",
+  "shortName": "pocrnet",
+  "chainId": 2606,
+  "networkId": 2606,
+  "explorers": []
+}