diff --git a/_data/chains/eip155-134.json b/_data/chains/eip155-134.json
new file mode 100644
index 00000000..4d2fb367
--- /dev/null
+++ b/_data/chains/eip155-134.json
@@ -0,0 +1,24 @@
+{
+  "name": "iExec Sidechain",
+  "chain": "Bellecour",
+  "icon": "rlc",
+  "rpc": ["https://bellecour.iex.ec"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "xRLC",
+    "symbol": "xRLC",
+    "decimals": 18
+  },
+  "infoURL": "https://iex.ec",
+  "shortName": "rlc",
+  "chainId": 134,
+  "networkId": 134,
+  "explorers": [
+    {
+      "name": "blockscout",
+      "url": "https://blockscout.bellecour.iex.ec",
+      "icon": "blockscout",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/icons/rlc.json b/_data/icons/rlc.json
new file mode 100644
index 00000000..cf934527
--- /dev/null
+++ b/_data/icons/rlc.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmUYKpVmZL4aS3TEZLG5wbrRJ6exxLiwm1rejfGYYNicfb",
+    "width": 155,
+    "height": 155,
+    "format": "png"
+  }
+]