diff --git a/_data/chains/eip155-67390.json b/_data/chains/eip155-67390.json
new file mode 100644
index 00000000..20e0aa4b
--- /dev/null
+++ b/_data/chains/eip155-67390.json
@@ -0,0 +1,24 @@
+{
+  "name": "SiriusNet",
+  "chain": "SIN",
+  "rpc": [
+    "https://u0tnafcv6j:o2T045sxuCNXL878RDQLp5__Zj-es2cvdjtgkl4etn0@u0v7kwtvtg-u0wj114sve-rpc.us0-aws.kaleido.io/"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "MCD",
+    "symbol": "MCD",
+    "decimals": 18
+  },
+  "infoURL": "https://macaucasinolisboa.xyz",
+  "shortName": "mcl",
+  "chainId": 67390,
+  "networkId": 67390,
+  "explorers": [
+    {
+      "name": "siriusnetscan",
+      "url": "https://siriusnet.tryethernal.com",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/icons/siriusnet.json b/_data/icons/siriusnet.json
new file mode 100644
index 00000000..0d5f398d
--- /dev/null
+++ b/_data/icons/siriusnet.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://bafybeifp6dbzrzrpsgtsxvlbffhxgtdlvbmmsbvlmk2ukeakjhu5ug4ycy",
+    "width": 500,
+    "height": 500,
+    "format": "png"
+  }
+]