add: xo chain testnet (chainId 1000101) (#2185)

Author: mennatnaga

constants/additionalChainRegistry/chainid-1000101.js

@@ -0,0 +1,26 @@
+export const data = {
+  "name": "XO Chain Testnet",
+  "chain": "XO",
+  "rpc": [
+    "https://testnet-rpc-1.xo.market"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "XO Token",
+    "symbol": "XO",
+    "decimals": 18
+  },
+  "infoURL": "https://xo.market",
+  "shortName": "xo",
+  "chainId": 1000101,
+  "networkId": 1000101,
+  "icon": "xo",
+  "explorers": [
+    {
+      "name": "xo explorer",
+      "url": "https://explorer-testnet.xo.market",
+      "icon": "xo",
+      "standard": "EIP3091"
+    }
+  ]
+}