Add Denergy Mainnet (369369) and Testnet (4442) (#7834)

* Add Denergy Mainnet (369369) and Testnet (4442) chains

* fix: update Denergy Explorer URL to the correct domain

---------

Co-authored-by: Frederik Bolding <frederik.bolding@gmail.com>

Author: dev-zaid

_data/chains/eip155-369369.json

@@ -0,0 +1,24 @@
+{
+  "name": "Denergy Network",
+  "chain": "DEN",
+  "rpc": ["https://rpc.d.energy/"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "WATT",
+    "symbol": "WATT",
+    "decimals": 18
+  },
+  "infoURL": "https://d.energy/",
+  "shortName": "den-mainnet",
+  "chainId": 369369,
+  "networkId": 369369,
+  "icon": "denergy",
+  "explorers": [
+    {
+      "name": "Denergy Explorer",
+      "url": "https://explorer.denergychain.com",
+      "icon": "denergy",
+      "standard": "EIP3091"
+    }
+  ]
+}

_data/chains/eip155-4442.json

@@ -0,0 +1,24 @@
+{
+  "name": "Denergy Testnet",
+  "chain": "DEN",
+  "rpc": ["https://rpc.denergytestnet.com/"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "WATT",
+    "symbol": "WATT",
+    "decimals": 18
+  },
+  "infoURL": "https://d.energy/",
+  "shortName": "den-testnet",
+  "chainId": 4442,
+  "networkId": 4442,
+  "icon": "denergy",
+  "explorers": [
+    {
+      "name": "Denergy Explorer",
+      "url": "https://explorer.denergytestnet.com",
+      "icon": "denergy",
+      "standard": "EIP3091"
+    }
+  ]
+}

_data/icons/denergy.json

@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmdZMYDb12zN4ErNoSob7yotqqQBMobCDbhumMY3DV1kG1",
+    "width": 512,
+    "height": 503,
+    "format": "png"
+  }
+]