diff --git a/chains.json b/chains.json
index b19679be4..49371e606 100644
--- a/chains.json
+++ b/chains.json
@@ -1,4 +1,33 @@
 [
+    {
+        "name": "YNX Testnet",
+        "chainId": 6423,
+        "shortName": "ynxtest",
+        "chain": "YNX",
+        "network": "testnet",
+        "networkId": 6423,
+        "nativeCurrency": {
+            "name": "YNXT",
+            "symbol": "YNXT",
+            "decimals": 18,
+            "logo": "https://raw.githubusercontent.com/JiahaoAlbus/YNX-Chain-website/main/public/ynx-logo.png"
+        },
+        "rpc": [
+            "https://evm.ynxweb4.com"
+        ],
+        "faucets": [
+            "https://www.ynxweb4.com/dapp/faucet"
+        ],
+        "infoURL": "https://ynxweb4.com",
+        "icon": "ynx",
+        "explorers": [
+            {
+                "name": "YNX Explorer",
+                "url": "https://explorer.ynxweb4.com",
+                "standard": "EIP3091"
+            }
+        ]
+    },
     {
         "name": "Ethereum Mainnet",
         "chainId": 1,
diff --git a/public/chains/ynx.png b/public/chains/ynx.png
new file mode 100644
index 000000000..9857f146c
Binary files /dev/null and b/public/chains/ynx.png differ