chore: sync submodule state (parent ref update)

Made-with: Cursor

backend/config/metamask/DUAL_CHAIN_NETWORKS.json

@@ -1,6 +1,10 @@
 {
-  "name": "MetaMask Dual-Chain Networks (Chain 138 + Ethereum Mainnet)",
-  "version": { "major": 1, "minor": 0, "patch": 0 },
+  "name": "MetaMask Multi-Chain Networks (Chain 138 + Ethereum + ALL Mainnet + Cronos)",
+  "version": {
+    "major": 1,
+    "minor": 1,
+    "patch": 0
+  },
   "chains": [
     {
       "chainId": "0x8a",
@@ -17,7 +21,9 @@
         "symbol": "ETH",
         "decimals": 18
       },
-      "blockExplorerUrls": ["https://explorer.d-bis.org"],
+      "blockExplorerUrls": [
+        "https://explorer.d-bis.org"
+      ],
       "iconUrls": [
         "https://raw.githubusercontent.com/ethereum/ethereum.org/main/static/images/eth-diamond-black.png"
       ]
@@ -37,10 +43,51 @@
         "symbol": "ETH",
         "decimals": 18
       },
-      "blockExplorerUrls": ["https://etherscan.io"],
+      "blockExplorerUrls": [
+        "https://etherscan.io"
+      ],
       "iconUrls": [
         "https://raw.githubusercontent.com/ethereum/ethereum.org/main/static/images/eth-diamond-black.png"
       ]
+    },
+    {
+      "chainId": "0x9f2c4",
+      "chainIdDecimal": 651940,
+      "chainName": "ALL Mainnet",
+      "rpcUrls": [
+        "https://mainnet-rpc.alltra.global"
+      ],
+      "nativeCurrency": {
+        "name": "Ether",
+        "symbol": "ETH",
+        "decimals": 18
+      },
+      "blockExplorerUrls": [
+        "https://alltra.global"
+      ],
+      "iconUrls": [
+        "https://raw.githubusercontent.com/ethereum/ethereum.org/main/static/images/eth-diamond-black.png"
+      ]
+    },
+    {
+      "chainId": "0x19",
+      "chainIdDecimal": 25,
+      "chainName": "Cronos Mainnet",
+      "rpcUrls": [
+        "https://evm.cronos.org",
+        "https://cronos-rpc.publicnode.com"
+      ],
+      "nativeCurrency": {
+        "name": "CRO",
+        "symbol": "CRO",
+        "decimals": 18
+      },
+      "blockExplorerUrls": [
+        "https://cronos.org/explorer"
+      ],
+      "iconUrls": [
+        "https://ipfs.io/ipfs/Qma3FKtLce9MjgJgWbtyCxBiPjJ6xi8jGWUSKNS5Jc2ong"
+      ]
     }
   ]
-}
+}