chore(chains): update chains (#2699)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

legacy_packages/chains/chains/2730.ts

@@ -0,0 +1,47 @@
+import type { Chain } from "../src/types";
+export default {
+  "chain": "XR Sepolia",
+  "chainId": 2730,
+  "explorers": [
+    {
+      "name": "blockscout",
+      "url": "https://xr-sepolia-testnet.explorer.caldera.xyz/",
+      "standard": "EIP3091",
+      "icon": {
+        "url": "ipfs://QmRdBsZF2sgWitedT5qAtBZwrYwY1xecHN9u5fgddqA1eL/xr-sepolia.png",
+        "width": 300,
+        "height": 300,
+        "format": "png"
+      }
+    }
+  ],
+  "faucets": [],
+  "features": [],
+  "icon": {
+    "url": "ipfs://QmRdBsZF2sgWitedT5qAtBZwrYwY1xecHN9u5fgddqA1eL/xr-sepolia.png",
+    "width": 300,
+    "height": 300,
+    "format": "png"
+  },
+  "infoURL": "https://xr-one.gitbook.io",
+  "name": "XR Sepolia",
+  "nativeCurrency": {
+    "name": "tXR",
+    "symbol": "tXR",
+    "decimals": 18
+  },
+  "networkId": 2730,
+  "parent": {
+    "type": "L2",
+    "chain": "eip155-421614",
+    "bridges": []
+  },
+  "redFlags": [],
+  "rpc": [
+    "https://2730.rpc.thirdweb.com/${THIRDWEB_API_KEY}",
+    "https://xr-sepolia-testnet.rpc.caldera.xyz/http"
+  ],
+  "shortName": "xr-sepolia",
+  "slug": "xr-sepolia",
+  "testnet": true
+} as const satisfies Chain;