diff --git a/_data/chains/eip155-1946.json b/_data/chains/eip155-1946.json
new file mode 100644
index 000000000000..69cf2765289e
--- /dev/null
+++ b/_data/chains/eip155-1946.json
@@ -0,0 +1,33 @@
+{
+  "name": "Minato",
+  "shortName": "minato",
+  "title": "Soneium testnet Minato",
+  "chain": "ETH",
+  "icon": "minato",
+  "rpc": ["https://rpc.minato.soneium.org"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Ether",
+    "symbol": "ETH",
+    "decimals": 18
+  },
+  "infoURL": "https://soneium.org",
+  "chainId": 1946,
+  "networkId": 1946,
+  "explorers": [
+    {
+      "name": "Blockscout Minato explorer",
+      "url": "https://explorer-testnet.soneium.org",
+      "standard": "EIP3091"
+    }
+  ],
+  "parent": {
+    "type": "L2",
+    "chain": "eip155-1",
+    "bridges": [
+      {
+        "url": "https://bridge.soneium.org/testnet"
+      }
+    ]
+  }
+}
diff --git a/_data/icons/minato.json b/_data/icons/minato.json
new file mode 100644
index 000000000000..12f8ed4493c1
--- /dev/null
+++ b/_data/icons/minato.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://bafybeighhofhlz3qi5yv6ukqw6gthkuedhmgs5xcej4iibwan4dnvghnvi",
+    "width": 301,
+    "height": 300,
+    "format": "svg"
+  }
+]