diff --git a/_data/chains/eip155-1217.json b/_data/chains/eip155-1217.json
new file mode 100644
index 000000000000..87d6ddced27f
--- /dev/null
+++ b/_data/chains/eip155-1217.json
@@ -0,0 +1,31 @@
+{
+  "name": "Space and Time",
+  "chain": "spaceandtime",
+  "rpc": ["https://spaceandtime.calderachain.xyz/http"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Ether",
+    "symbol": "ETH",
+    "decimals": 18
+  },
+  "features": [
+    {
+      "name": "EIP155"
+    },
+    {
+      "name": "EIP1559"
+    }
+  ],
+  "infoURL": "https://www.spaceandtime.io",
+  "shortName": "spaceandtime",
+  "chainId": 1217,
+  "networkId": 1217,
+  "icon": "spaceandtime",
+  "explorers": [
+    {
+      "name": "Space and Time Caldera Explorer",
+      "url": "https://spaceandtime.calderaexplorer.xyz",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/icons/spaceandtime.json b/_data/icons/spaceandtime.json
new file mode 100644
index 000000000000..6f3b48882cd1
--- /dev/null
+++ b/_data/icons/spaceandtime.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://bafkreiffazfioqqvvvkslih2yyrj26gy7ku77ax64zazfti24xnsqmal3e",
+    "width": 1564,
+    "height": 1622,
+    "format": "png"
+  }
+]